EU Roam Like at Home (2025): Fair‑Use Data Limits & Surcharges Explained

29 Oct 2025

Roam Like at Home (RLAH) lets you use your domestic mobile plan across the EU/EEA at your home rates. But there’s a catch many travellers miss: fair‑use policy (FUP) limits for data, and small surcharges once you go over. In 2025, the EU’s cost caps change again, which nudges your minimum roaming data allowance up if your provider applies a FUP cap. This guide gives you a plain‑English calculator you can actually use, realistic examples for light/standard/heavy users, and a checklist to avoid bill shock. We also link straight to the official EU rules, and we update this page (with a banner) whenever the numbers change.

If your trip includes non‑EU stopovers like Switzerland, the UK, Andorra or Monaco, your RLAH rights don’t apply there. See where your plan or an eSIM makes more sense on our live country pages: Destinations. If you need simple, borderless cover across multiple EU countries, a regional eSIM such as Esim Western Europe keeps costs predictable.

Where RLAH applies in 2025

RLAH covers EU member states plus Iceland, Liechtenstein and Norway. It also includes EU outermost regions such as the Canary Islands, Madeira/Azores, and French overseas departments (e.g., Guadeloupe, Réunion, Martinique, French Guiana, Mayotte, Saint‑Martin FR).

It does not automatically cover: - Switzerland, the UK, Andorra, Monaco, San Marino or the Channel Islands/Isle of Man - Microstates not part of the EU/EEA

Some networks voluntarily include nearby non‑EU places in “Europe” bundles—check your operator. If your route is mixed‑region, consider an eSIM covering the gaps. For example: - Crossing the Schengen belt? Esim Western Europe - US trip before/after the EU? Esim United States or Esim North America - Planning France, Italy, Spain city‑hops? See Esim France, Esim Italy and Esim Spain

For the latest official scope and rights, consult the European Commission’s page: https://commission.europa.eu/consumer-protection/telecoms/roaming_en

The 2025 fair‑use rule changes in one minute

Wholesale data cap falls to €1.30/GB (ex VAT) from 1 January 2025.
That number matters because operators use it to calculate the minimum roaming data allowance on unlimited/very‑cheap bundles.
If you exceed your fair‑use allowance (or are flagged for long‑term roaming), providers can add small surcharges, capped at EU‑regulated rates.

The 2025 surcharge caps (maximums)

These are the most your operator can add on top of your normal domestic rate if a fair‑use cap kicks in. All are ex VAT; local VAT is added on your bill. - Data: up to €1.30 per GB - Voice calls: up to €0.022 per minute (outgoing while roaming) - SMS: up to €0.004 per message (outgoing while roaming)

Incoming calls while roaming in the EU should follow your domestic reception conditions (typically free).

Plain‑English calculator: your minimum EU roaming data under FUP

Use this if: - Your domestic plan is unlimited, or - Your plan is very cheap per GB and your operator applies a fair‑use cap while roaming

Step‑by‑step: 1) Find your monthly bundle price without VAT
- If your bill shows €24 with 20% VAT, the ex‑VAT price is €24 / 1.20 = €20.

2) Apply the 2025 formula
- Minimum roaming data (GB) = 2 × (Monthly ex‑VAT price) ÷ 1.30

3) Round down to a sensible whole number (operators often do).

Quick examples (2025): - €10 ex VAT plan: 2 × 10 ÷ 1.30 ≈ 15.3 GB - €15 ex VAT plan: 2 × 15 ÷ 1.30 ≈ 23.0 GB - €20 ex VAT plan: 2 × 20 ÷ 1.30 ≈ 30.7 GB - €30 ex VAT plan: 2 × 30 ÷ 1.30 ≈ 46.1 GB

Important: - This calculator estimates the minimum data your operator must allow if they apply an “open‑bundle” fair‑use cap (typical for unlimited plans). Your operator can be more generous, but not stingier than the formula. - If your plan has a fixed domestic data cap (e.g., 5 GB, 30 GB), you can usually use that full allowance while roaming at domestic rates. Some very cheap large bundles may still be treated as “open” and be capped using the above formula—check your plan’s roaming terms.

How operators apply fair‑use (and why you might see a cap)

Open data bundles: Unlimited or very cheap data plans can be capped for EU roaming using the calculator above. Once you hit the cap, surcharges may apply for more data in the same billing period.
Fixed data bundles: Most users can use up to their domestic data limit while roaming. If the domestic limit is higher than the calculator result and your plan is priced unusually low, your operator may still set a roaming cap around the calculator result.
Long‑term roaming: If you spend more time abroad than at home and use more data abroad over a 4‑month window, your provider can warn you. If your usage pattern continues, they may apply the regulated surcharges. This is to stop permanent roaming on a cheaper foreign SIM.

Pro tips: - Always check the roaming annex of your plan: it will state your EU roaming data allowance and any fair‑use limits. - Watch how your provider counts a “month”—billing cycle vs calendar month can affect when your cap resets. - If crossing non‑EU borders mid‑trip, keep your phone in flight mode until you confirm you’re in an RLAH country, or switch to a regional eSIM.

Real‑world examples: light, standard and heavy users

These scenarios assume 2025 caps and common operator practices. Your own plan may differ—always confirm your exact allowance in your account or app.

1) Light user: 5 GB domestic cap, €12/month (incl. VAT 20%)
- Domestic allowance: 5 GB
- Ex‑VAT price: €12 / 1.20 = €10
- Calculator result: ≈ 15 GB (but you don’t have unlimited)
- Likely EU roaming allowance: 5 GB at domestic rates (because your domestic cap is 5 GB).
- Beyond 5 GB: your operator may block or charge overage/surcharges—check your plan.

2) Standard user: 50 GB domestic cap, €24/month (incl. VAT 20%)
- Domestic allowance: 50 GB
- Ex‑VAT price: €24 / 1.20 = €20
- Calculator result: ≈ 31 GB
- Likely EU roaming allowance: Either the full 50 GB or around 31 GB if your operator treats it as an open/very‑cheap bundle. Many mainstream plans allow the full 50 GB; budget plans may cap closer to the calculator.

3) Heavy user: Unlimited domestic data, €36/month (incl. VAT 20%)
- Ex‑VAT price: €36 / 1.20 = €30
- Calculator result: ≈ 46 GB
- Likely EU roaming allowance: About 46 GB at domestic rates. After that, your provider may add up to €1.30/GB (ex VAT) or throttle per policy.

4) Frequent traveller flagged for long‑term roaming
- If your usage is predominantly abroad for 4+ months, expect a warning SMS. Keep roaming heavily abroad and the operator can add the capped surcharges even before you hit your data allowance.

If you need more guaranteed data across multiple borders, a travel eSIM with simple tiers can be cheaper and clearer than chasing FUP fine print. Compare regional options via Destinations or go straight to Esim Western Europe.

What happens when you exceed the fair‑use allowance?

Data: Your operator can add up to €1.30 per GB (ex VAT) on top of your domestic rate, until your billing period ends or a higher cap/add‑on applies. With 20% VAT, that’s up to €1.56/GB on your bill.
Voice: Up to €0.022/min (ex VAT) for outgoing calls while roaming, if a FUP on calls applies.
SMS: Up to €0.004 per message (ex VAT) for outgoing texts while roaming, if a FUP on SMS applies.
Notifications: Operators must inform you when you approach and reach your data fair‑use limit, and when surcharges begin.
Add‑ons: Many providers sell EU roaming bolt‑ons that reset or increase your allowance. Compare the per‑GB price of an add‑on vs the regulated surcharge; sometimes the surcharge is already the cheapest route, sometimes not.

Pro tips: - Turn off automatic cloud backups, app auto‑updates and high‑bitrate streaming while roaming. - Download maps/playlists on Wi‑Fi before crossing borders. - If you’re heading beyond the EU/EEA (e.g., US), set up a separate eSIM like Esim United States to avoid out‑of‑bundle roaming.

Traveller checklist: do this before you go

Confirm your plan type: Fixed data cap or unlimited? Note the monthly price ex VAT.
Find your EU roaming data allowance: In your carrier app or T&Cs. If “unlimited at home”, check the EU FUP value explicitly.
Calculate your minimum: Use 2 × (ex‑VAT price) ÷ 1.30 to estimate the floor for 2025 if your plan is unlimited/very cheap.
Set data alerts: Enable data‑use notifications at 80% and 100% in your phone and carrier app.
Save key contacts offline: Booking codes, accommodation, travel insurance PDFs.
Cover non‑EU gaps: Add a regional eSIM if your route includes Switzerland/UK/Andorra/Monaco—browse Destinations.

For teams and frequent flyers

If you manage staff on the road, align policies with EU fair‑use to control costs. Options: - Standardise plans with transparent EU FUP terms - Add travel eSIMs for non‑EU legs or heavy‑data roles - Centralise provisioning and spend alerts

See Simology For Business. Resellers and travel partners can access tools and rates via our Partner Hub.

FAQ: EU Roaming Fair Use 2025

1) How do I know what VAT rate to use in the calculator?
Use the VAT of the country where your mobile contract is billed (shown on your invoice). To get the ex‑VAT price, divide your total by 1 + VAT rate (e.g., 1.20 for 20% VAT).

2) Does RLAH cover Switzerland, the UK, Andorra or Monaco?
No. RLAH rights only apply in the EU/EEA. Some carriers include these places voluntarily, but it’s not guaranteed. If they’re on your itinerary, consider a regional eSIM or local plan—see Destinations.

3) Are tethering and 5G included when roaming?
Generally, your roaming experience should match your domestic plan (including tethering and 5G) where technically feasible on the visited network. Some operators restrict hotspot use or cap speeds—check your plan’s roaming section.

4) Will I be charged for incoming calls in the EU?
Incoming calls while roaming in the EU/EEA should mirror your domestic reception conditions (typically free). Outgoing calls and SMS can incur small surcharges only if a FUP is triggered.

5) What changes on 1 January 2025?
The wholesale data cap falls to €1.30/GB (from €1.55 in 2024). That increases the minimum roaming data allowance on unlimited/very‑cheap plans when a fair‑use cap is applied, and lowers any per‑GB surcharges. We update this guide—and display an update banner—whenever the EU changes the caps.

6) I travel every week across borders. How do I avoid long‑term roaming surcharges?
Ensure your usage remains predominantly at home over any 4‑month window, or consider a travel eSIM for the roaming leg so your home SIM isn’t flagged. Business travellers with constant cross‑border use can benefit from dedicated roaming bundles—see For Business.

Next step: Planning multi‑country travel in the EU? Keep it simple with a regional plan—compare options on Esim Western Europe, or browse country‑by‑country picks via Destinations.

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Andes Highlights (3 Weeks): Peru–Bolivia–Chile–Argentina Connectivity

Planning a south america itinerary 3 weeks through the high Andes? This route stitches together Peru’s Sacred Valley, Bolivia’s La Paz and Salar de Uyuni, Chile’s Atacama Desert, and northern Argentina’s quebradas or Mendoza wine country—often by long-distance bus and a couple of short flights. Connectivity is different at altitude: coverage is strong in cities but drops in high passes and salt flats; bus Wi‑Fi is patchy; border towns can be blackspots. The smart move is an eSIM with multi‑country coverage, backed by offline maps, offline translations, and a simple routine for crossing borders by bus without losing service. Below you’ll find a practical, connectivity-first itinerary; checklists to prep your phone, apps and documents; and on-the-ground tips for staying online where it matters: booking transport, hailing taxis, backing up photos, and navigating when the signal disappears.If you’re transiting via Europe or North America, you can also add a layover eSIM to stay connected door-to-door. Start with our country list on Destinations, then follow the steps, and you won’t waste time chasing SIM shops at 3,500 metres.The 3‑week Andes route at a glanceWeek 1: Peru (Cusco, Sacred Valley, Machu Picchu) - Fly into Cusco (or Lima then connect). - Base in Cusco; day trips to Pisac/Chinchero/Maras–Moray. - Train to Aguas Calientes; Machu Picchu visit; return to Cusco or continue to Puno/Lake Titicaca.Week 2: Bolivia and Chile (La Paz, Uyuni, San Pedro de Atacama) - Bus/collectivo via Copacabana to La Paz. - Fly or overnight bus to Uyuni. - 3‑day Uyuni–altiplano tour ending in San Pedro de Atacama (Chile).Week 3: Chile and Argentina (Atacama to Salta or Mendoza/Buenos Aires) - Choose: - North: San Pedro to Salta/Jujuy by bus; fly to Buenos Aires. - Or South: San Pedro–Calama flight to Santiago; bus or flight to Mendoza; onward to Buenos Aires.Connectivity notes (quick): - Cities: generally strong 4G/4G+; 5G in major hubs (Santiago, Buenos Aires). - Altitude/rural: expect long no‑signal stretches (Uyuni, altiplano passes, Paso Jama). - Bus Wi‑Fi: often advertised, rarely reliable. Plan to be offline onboard. - Border regions: networks switch; a multi‑country eSIM avoids sudden loss.eSIM vs local SIMs for a 4‑country tripFor a route with multiple borders and remote legs, eSIM wins on time and reliability.What a multi‑country eSIM gets you: - One plan across Peru, Bolivia, Chile, Argentina (check coverage per country on Destinations). - No passport/SIM registration queues at kiosks. - Keep your home number active on the physical SIM for calls/SMS codes. - Instant top‑ups if you burn data on photos or navigation.When a local SIM still helps: - Long stay in one country with heavy data use (e.g., a month in Buenos Aires). - Dead zones where a different local network performs better (rarely worth the hassle on a 3‑week pace).Practical approach: - Use an eSIM as your primary data line across all four countries. - If you find a specific local network far better in one region, add a cheap local SIM and keep the eSIM as backup.Device readiness checklist (before you fly)1) Check eSIM compatibility and SIM‑lock status on your phone.2) Buy and install your eSIM while on home Wi‑Fi. Keep a PDF/printed copy of the QR code.3) Label lines clearly (e.g., “eSIM Andes Data”, “Home SIM”).4) Turn on data roaming for the eSIM; leave roaming off for your home SIM to avoid charges.5) Set up dual‑SIM rules: data on eSIM; calls/SMS default to home SIM if needed.6) Download offline: Google Maps/Organic Maps for all target regions; language packs (Spanish at minimum); bus/air tickets; hotel confirmations.7) Cloud backups: set to upload on Wi‑Fi only; pre‑create shared albums for travel companions.8) Test tethering/hotspot with your laptop/tablet.If you’re transiting popular hubs, consider a short layover eSIM: - USA connections: add an Esim United States or a broader Esim North America.- Europe connections: Madrid/Barcelona? Use an Esim Spain. Paris or Rome? See Esim France and Esim Italy. Multi‑country layovers? Try Esim Western Europe.City‑by‑city connectivity notesCusco & the Sacred Valley (Peru)Coverage: Good in Cusco city; variable in high villages (Maras/Moray) and along Inca Trail approaches.Tips: Download Sacred Valley maps offline; pin viewpoints and ruins. most taxis use WhatsApp—save your accommodation’s number.Machu Picchu/Aguas Calientes: Patchy to none at the citadel. Upload your photos later; don’t rely on live ticket retrieval.Lake Titicaca: Puno and CopacabanaPuno: Reasonable 4G; bus terminals crowded—screenshot QR tickets.Crossing to Copacabana: Expect a signal drop around the border; have directions saved offline.La Paz (Bolivia)Good urban 4G; the cable car network has decent signal but tunnels do not.Yungas/“Death Road” tours: Mountain valleys cause dead zones—share your emergency contacts with the operator, carry a charged power bank, and don’t plan remote calls.Uyuni and the Altiplano (Bolivia to Chile)Uyuni town: OK 4G; ATMs finicky—use Wi‑Fi for banking apps.Salt flats/lagunas: Assume offline for most of the 3‑day tour. Guides often carry satellite phones; agree a pickup time/place in San Pedro and preload your map route.San Pedro de Atacama (Chile)Town: Solid 4G; accommodations often have Wi‑Fi but speeds vary.Geysers, Valle de la Luna: Offline navigation essential; sunrise trips start before mobile networks wake up in some areas.Salta/Jujuy or Mendoza/Buenos Aires (Argentina)Salta/Jujuy: Good city coverage; quebradas have long no‑signal sections.Mendoza: City 4G/5G; vineyards outside town can be patchy.Buenos Aires: Strong 4G/5G; ideal for cloud backups and large downloads before you fly home.Border crossings by bus: step‑by‑stepThe big ones on this route: Peru–Bolivia (Puno/Copacabana), Bolivia–Chile (Uyuni–San Pedro via Hito Cajón), Chile–Argentina (Paso Jama to Salta or Los Libertadores to Mendoza).How to keep service and sanity:1) The day before:- Top up your eSIM data.- Confirm your plan includes both countries you’re entering/leaving.- Download offline maps for both sides of the border and your town of arrival.- Save bus company WhatsApp and terminal address offline.2) On departure morning:- Keep a paper copy or offline PDF of tickets, insurance, and accommodation proof.- Charge phone and power bank; pack a short cable in your daypack.3) On the bus:- Don’t count on bus Wi‑Fi. Keep your eSIM as primary, but expect drops near mountain passes.- If your phone supports it, enable “Wi‑Fi calling” for later when you reach accommodation Wi‑Fi.4) At the border posts:- Data may be unavailable. Keep QR codes and booking numbers offline.- After exiting one country and entering the next, toggle Airplane Mode off/on to re‑register on the new network.- If the eSIM doesn’t attach, manually select a network in Mobile Settings.5) Arrival:- Send your accommodation a quick WhatsApp when you’re back online.- Recheck your eSIM’s data roaming is on; confirm you’re on an in‑country network, not a weak roaming partner.Pro tips: - Dual profiles: If your eSIM allows, keep a secondary profile for a different network in the same country—helpful in border towns.- Cash buffer: Some border terminals don’t accept cards; download a currency converter for offline use.Offline survival kit (5‑minute setup)Maps: Download regions for Cusco, Sacred Valley, Puno, La Paz, Uyuni, San Pedro, Salta/Jujuy or Mendoza, and Buenos Aires.Translations: Download Spanish for offline use; add phrasebook favourites (bus tickets, directions, dietary needs).Documents: Save PDFs of passports, tickets, hotel addresses; star them for quick access.Rides: Screenshots of pickup points; pin bus terminals and hotel doors.Entertainment: Podcasts and playlists for long bus legs, set to download on Wi‑Fi only.Altitude and your tech: what changesCoverage gaps lengthen: Fewer towers at high altitude; valleys can block signal. Assume offline on remote excursions.Batteries drain faster in cold: Keep your phone warm and carry a power bank (10,000–20,000 mAh).Hotel Wi‑Fi may be congested: Schedule big uploads (photo backups, app updates) for big-city stays like Santiago or Buenos Aires.GPS still works offline: Your blue dot shows on offline maps without data—preload everything.Data budgeting for 3 weeksTypical traveller usage across this route: - Messaging/Maps/Bookings: 0.2–0.5 GB/day- Social and photo sharing: 0.3–0.7 GB/day- Occasional video calls/streaming: 0.5–1.0 GB/dayFor a mixed-use trip, plan 15–25 GB for 3 weeks. Heavy creators should double it and upload over hotel Wi‑Fi when possible. If you work remotely, consider a higher‑capacity plan and a backup eSIM; see our guidance on For Business.Practical route with transport and connectivity cuesDays 1–4 Cusco base: Strong city signal; day trips may be spotty—go offline-ready.Days 5–6 Machu Picchu: Expect no service at the ruins; sync tickets ahead.Days 7–8 Puno to La Paz via Copacabana: Border signal drop; re‑register networks after crossing.Days 9–11 Uyuni tour to San Pedro: Treat as offline; charge nightly; carry spare cables.Days 12–14 San Pedro: Stable in town; tours offline; top up data before Paso Jama.Days 15–17 Salta/Jujuy or Mendoza: Good urban 4G; rural patches are offline.Days 18–21 Buenos Aires: Strongest connectivity of the trip; clear your uploads and map downloads for the flight home.Partnering and stopover extrasHospitality and tour operators in the Andes: help your guests stay connected—explore co‑branded solutions via our Partner Hub.Transatlantic flyers: test your eSIM setup on a layover with an Esim United States or Esim Western Europe before hitting high-altitude blackspots.FAQs1) Do I need a local SIM in each country?No. A multi‑country eSIM covering Peru, Bolivia, Chile and Argentina is simpler and works well for a 3‑week pace. Consider a local SIM only if you’ll spend longer in one country and want the absolute best regional coverage.2) Will my WhatsApp number change with an eSIM?No. WhatsApp is tied to your registered number, not your data line. Keep your home SIM active for voice/SMS (roaming off if you wish), and use the eSIM for data—WhatsApp continues as normal.3) Can I hotspot to my laptop or camera?Yes. Enable tethering on your eSIM. Mind your data: cloud backups and OS updates can burn gigabytes—set them to Wi‑Fi only or schedule in big cities.4) What if there’s no signal on the Uyuni/Atacama legs?That’s expected. GPS still works offline. Pre-download maps and translations, carry a power bank, and sync plans with your tour operator before departure.5) Will I get roaming charges at borders?If you’re using a multi‑country eSIM with coverage in both countries, you won’t incur extra roaming fees from your home carrier. Keep roaming off on your home SIM to avoid accidental use.6) I’m connecting via Europe or the US—worth getting a layover eSIM?Yes. It’s an easy way to test your setup and stay reachable. Try Esim North America or country options like Esim Spain, Esim France, or Esim Italy for common hubs.Next step: Browse South America coverage options and build your plan on Destinations.

31 Oct 2025

Best eSIM Management Apps: Track Data, Switch Lines, Troubleshoot

Travelling with eSIM is brilliant—no hunting for SIM trays or tiny ejector pins. But staying on top of data, juggling multiple lines, and fixing issues fast requires the right tools. The best “esim app manage data” setup is a mix of device-native controls and your provider’s app, with alerts that tell you before you hit limits, and quick switches that keep you on the best line wherever you go. This guide shows you how to use iPhone and Android’s built-in settings, what to look for in provider apps, and a few power-user tricks. Whether you’re hopping across Esim Western Europe, working across Esim North America, or planning specific stays in the Esim United States, Esim France, Esim Italy or Esim Spain, you’ll find a simple, reliable way to track data, switch lines, and troubleshoot quickly.What makes a great eSIM management app?An effective “esim app manage data” toolkit should deliver:Compatibility with your device and OS version (iOS/Android)Real-time data usage counters, ideally per eSIM/lineUsage notifications and caps (warning at X GB; hard stop at Y GB)Easy dual-SIM switching: data line, voice line, and iMessage/FaceTime mappingPlan management: add, pause, delete eSIMs; display remaining data and expiryConnection tools: APN visibility/edit, network select, roaming toggleOffline readiness: store QR/eSIM details locally for re-activationSupport integration: in-app chat and clear error codesWidgets or shortcuts for quick accessExportable receipts/usage for expenses (handy for teams)Pro tip: Rely on your device’s native counters for accuracy and use your provider app for notifications and plan actions. If the two don’t match perfectly, trust the provider for chargeable usage and the device for general tracking.The best eSIM management options (device + provider)eSIM management comes in two main flavours:1) Device-native tools: iOS and Android Settings give you precise, low-battery, offline-friendly controls. 2) Provider apps: these add plan activation, balance, and alerts—often the only way to get proactive notifications on iPhone.Below is a practical ItemList of options and how they help.1) iPhone’s built-in eSIM controls (iOS 16/17/18)iOS handles multiple eSIMs elegantly. You can store many profiles and keep two lines active at once (one eSIM + one SIM/eSIM).Key features: - Label lines (e.g., “Home” and “Travel EU”) - Choose default line for voice and iMessage/FaceTime - Select which line provides mobile data - Toggle “Data Roaming” per line - See data usage per line and reset statistics - Manual network selection and APN view (if exposed)How to monitor data and switch lines on iPhone: 1) Go to Settings > Mobile Data. 2) Under SIMs, tap your travel line to view Data Roaming, Network Selection, and data usage for that line. 3) At the top, tap Mobile Data to choose which line provides data. 4) Tap Default Voice Line to select which number makes calls by default. 5) Scroll to Mobile Data Options to set Data Roaming and Data Mode (Low Data Mode helps stretch your allowance). 6) In Mobile Data, scroll down to see usage and Reset Statistics. Reset on the day your plan starts to track trip consumption.Pro tips: - Reset statistics on arrival in a new country so your usage reflects that plan only. - Label lines clearly: Settings > Mobile Data > each line > Label Line. Use flags or regions (“US Oct 2025”) for clarity. - Keep “Allow Mobile Data Switching” on if you need calls on one line while using the other for data.Limit to note: iOS does not provide native data usage alerts. Use your provider’s app for push notifications and caps.2) Android’s built-in eSIM controls (Android 12–14+)Android offers robust data warnings and caps—a major win for travellers.Typical paths (may vary by device): - Settings > Network & Internet > SIMs (or Mobile network) - Settings > Network & Internet > Internet > Data usageHow to set warnings/limits and switch lines on Android: 1) Go to Settings > Network & Internet > SIMs (or Mobile network). 2) Ensure both lines are on. Pick which SIM provides Mobile data. 3) Tap Data usage > Data warning & limit. 4) Enable Set data warning and choose a value (e.g., 4.5 GB). 5) Enable Set data limit and choose a hard cap (e.g., 5 GB); pick “Data will be turned off” on reaching the limit. 6) Turn on Data Saver to restrict background data across apps. 7) If needed, go to SIMs > Roaming to toggle per-line data roaming. 8) Use the Quick Settings Internet tile; long-press to switch data SIMs quickly.Pro tips: - Add a Data usage widget/tile if your device supports it. - For OEMs like Samsung, use SIM manager and a “SIM switch” Quick Settings button for one-tap switching. - Reset the billing cycle start date to match your travel plan start date.3) Your eSIM provider’s appWhy you still need it: - Real-time balance/remaining data and expiry countdown - Top-ups, plan extensions, and re-activation - Push notifications for thresholds (e.g., 80% used) and expiry reminders - QR storage, activation guides, and APN configuration - In-app support and diagnosticsWhat to check before you travel: - Does the app send data usage notifications and let you set custom alerts? - Can you download the eSIM offline or store the QR/eID locally? - Does it show the underlying network(s) and allow manual selection hints? - Are invoices/exportable usage reports available (useful for For Business travellers)?Pro tip: Install the provider app on Wi‑Fi at home. Log in, preload the eSIM, and test the notification settings before you fly.4) Helpful third-party utilitiesWhile core management should be device + provider, these are useful: - Speed test apps: verify you’re on 4G/5G and confirm throughput before blaming your eSIM. - Automation: Android Routines/Rules can switch Data Saver on at certain times. iPhone Shortcuts can open Mobile Data settings quickly (toggling lines isn’t system-exposed). - Offline storage: save QR codes securely in a password manager for backup.How to set smart data alerts and capsHere’s a quick HowTo so you don’t blow through roaming data.iPhone (alerts via provider app + device tracking): 1) In your provider app, enable data usage notifications. Set early warnings (e.g., 50%, 80%). 2) On iPhone, go to Settings > Mobile Data. 3) Tap your travel line > ensure Data Roaming is on (if your plan includes it). 4) Back in Mobile Data, scroll down and tap Reset Statistics on the day your plan starts. 5) Enable Low Data Mode: Settings > Mobile Data > Mobile Data Options > Data Mode > Low Data Mode. 6) Add a calendar reminder for halfway through your plan to check usage.Android (native alerts + caps): 1) Settings > Network & Internet > Data usage. 2) Tap Data warning & limit. 3) Turn on Set data warning and choose your pre-alert (e.g., 4 GB). 4) Turn on Set data limit (e.g., 5 GB) and choose to auto-disable data at the limit. 5) Enable Data Saver. 6) Optionally, allow unlimited data for key apps (whitelist where supported).Pro tip: In multi-country regions like Esim Western Europe, reset your usage stats only when you move to a new plan, not when you cross borders, to keep tracking clean.Quick-switching between eSIMs when you travelDual-SIM is powerful if you switch often—data on the local eSIM, calls on your home number.iPhone: 1) Settings > Mobile Data. 2) Mobile Data > select your travel line. 3) Default Voice Line > keep your home line for calls/SMS if needed. 4) iMessage & FaceTime: Settings > Messages/FaceTime > Send & Receive > select which number/email to use. 5) Toggle the unused line off if you want to avoid accidental roaming.Android: 1) Settings > Network & Internet > SIMs (or SIM manager). 2) Set Mobile data to the travel SIM. 3) Set Calls and SMS defaults according to preference. 4) Use the Quick Settings tile to change data SIM on the fly.Pro tips: - Label lines clearly to avoid mistakes at the airport or in a taxi. - Some markets (e.g., Esim United States) may have variable coverage by carrier. If speeds drop, try manual network selection in your line’s settings.Troubleshooting common eSIM app and activation issuesIf your “esim app manage data” flow isn’t working as expected, run this checklist.Activation failed or no service: - Confirm the device is unlocked. - Toggle Airplane Mode for 30 seconds. - Settings > Mobile Data > tap your travel line > ensure Data Roaming is on (if included). - Check APN: Some plans need a custom APN; your provider app should show it. - Manual network selection: choose a partner network listed in your plan. - Update carrier settings (iPhone will prompt) and ensure iOS/Android is up to date. - Restart the phone. - Reinstall eSIM profile: delete and re-add using the provider app or QR.Data is slow: - Run a speed test on different servers. If upload is fine but download is poor, try switching network manually. - Move to open sky or near a window; 5G/4G need good signal. - Disable Low Data Mode/Data Saver temporarily when streaming or mapping. - Check if your plan restricts tethering/hotspot.Usage doesn’t match expectations: - iPhone: remember device counters don’t auto-reset. Manually Reset Statistics on plan start. - Android: ensure the billing cycle reset date matches your plan start date. - Trust provider app for billing; use device stats for trend tracking.App can’t add eSIM without internet: - Use airport Wi‑Fi to complete activation, or preload the eSIM on home Wi‑Fi before you travel. - Some apps support adding by scanning QR from a saved image; store it in your password manager.Support escalation: - Capture screenshots of error codes and ICCID/eID. - Share your device model, OS version, and the partner network you’re on.Travel-ready checklists by regionBefore you fly, prep with these quick checks. Explore country pages via Destinations, including popular picks like Esim France, Esim Italy, Esim Spain, and regional bundles for Esim North America.Core checklist for any destination: - Install your provider app and sign in on Wi‑Fi. - Add the eSIM profile and label it (e.g., “Trip FR/ES Oct”). - Enable notifications in the provider app. - iPhone: plan to Reset Statistics on your arrival day. - Android: set Data warning & limit to your allowance. - Save QR/eSIM details offline (password manager). - Confirm APN, supported networks, and tethering rules. - Test switching lines and verify which is the data line.Regional tips: - United States: Coverage varies between carriers in rural areas—manual network selection can help. See Esim United States. - Western Europe: Border-hopping? Keep data on the same regional plan; don’t reset stats unless you change plans. See Esim Western Europe. - North America: If crossing the US–Canada–Mexico corridor, confirm roaming is included on your plan. See Esim North America.For company trips or frequent flyers, centralise plans and expense reports via For Business. Partners and resellers can streamline activations via the Partner Hub.FAQs1) Do I need a separate eSIM app to manage data? - iPhone: You’ll use Settings for switching lines and tracking, but you’ll likely need your provider app for usage notifications and top-ups. - Android: The OS can warn and cap data. You still want the provider app for balances, expiry, and support.2) Can I get push notifications when I’m close to my data limit? - Yes. Most provider apps offer 50/80/100% alerts. On Android, set OS-level warnings/caps too. iPhone lacks native data alerts, so rely on the provider app.3) Can I keep my home number for calls and use a travel eSIM for data? - Absolutely. Set your home line as Default Voice Line and the travel line as Mobile Data. iMessage/FaceTime can be assigned per number/email.4) How many eSIMs can I store? - It varies by device. Many recent iPhones let you store multiple eSIM profiles and keep two active at a time. Android varies by model. Check your device specs.5) Will my eSIM work offline during activation? - You need internet to download/activate the profile. After activation, your phone uses the mobile network. Preload on Wi‑Fi before departure.6) Should I delete an eSIM after my trip? - If it’s a one-time plan, you can delete it to keep things tidy. If you’ll return soon, keep it installed; some providers let you top up the same profile.Next step: Browse country and regional options, then set up alerts and quick switches before you fly. Start with Destinations.

30 Oct 2025

The Balkan Loop (2 Weeks): Croatia–Bosnia–Montenegro–Albania–N. Macedonia

Planning a balkan itinerary 2 weeks long? This coastal-meets-mountains loop threads together Croatia’s polished Adriatic, Bosnia and Herzegovina’s Ottoman charm, Montenegro’s fjord-like bays, Albania’s wild Riviera and North Macedonia’s lake country. It’s compact enough for buses, richer with a rental car, and rewarding either way. Expect sea days, winding alpine passes, and one or two ferries if you want them. Connectivity varies: coastal corridors are strong, but inland national parks and ferry crossings can be patchy—so a smart eSIM plan and a quick APN check at each border will keep you online.This guide gives you a day-by-day route with realistic travel times, the best side trips, and connectivity tactics that work in the Western Balkans (where “EU roaming” often doesn’t). We’ll show you when to stay coastal, when to go inland, bus vs car trade‑offs, and how to choose between a regional eSIM and stacking country eSIMs. Finish in Skopje (open-jaw) or loop back if you must—either way, you’ll cover the highlights without rushing.Who this route suits (and when to go)Best for: First-time visitors who want both Adriatic coast and inland culture, photographers, food lovers.Trip style: 2 weeks, 1–3 nights per stop, mix of city and nature.Transport: Works by bus; a car unlocks national parks and short ferries (Bay of Kotor shuttle, Komani Lake).When: May–June and September–October for lighter crowds and steady ferry timetables. July–August is hot and busy; winter reduces services in mountain areas.The 2-week Balkan itinerary (open-jaw recommended)Open-jaw (start in Croatia, end in North Macedonia) saves backtracking. If you need a loop, see the variant at the end of this section.Day 1–2: Dubrovnik, Croatia (arrival)Why: Walk the city walls, Old Town, Elaphiti Islands ferry day.Transport in: Fly to Dubrovnik; 25–40 minutes to town.Ferry option: Half-day to Lopud or Koločep. Connectivity at sea is variable; download offline maps.Connectivity note: Croatia is EU, but neighbouring legs aren’t—plan your eSIM accordingly (see below).Day 3: Dubrovnik → Mostar, Bosnia and HerzegovinaTravel: 3–4 hours by bus; 2.5–3.5 hours driving (border timing varies).Do: Old Bridge (Stari Most), Kujundžiluk bazaar at dusk.Coverage: Good in town; dips in the mountains en route.Day 4–5: Mostar → SarajevoTravel: 2–2.5 hours by train (scenic Neretva valley) or 2 hours by road.Do: Baščaršija, Latin Bridge, Tunnel of Hope.Inland vs coastal: This is your richest inland cultural stop—worth two nights.Day 6: Sarajevo → Kotor, MontenegroTravel: 5.5–7.5 hours by bus; 5–6.5 hours by car via Trebinje. Border can add 30–90 minutes in season.Do: Sunset from Kotor Fortress; Perast in the evening.Ferry: If driving the bay, use the short Kotor Bay ferry (Lepetane–Kamenari) to save 30–45 minutes.Coverage: Strong around the bay; occasional gaps on mountain approach.Day 7: Kotor/Perast dayPick one: Boat to Our Lady of the Rocks; drive to Lovćen National Park for switchback views.Connectivity: Fine on the coast; Lovćen viewpoints can be spotty.Day 8: Kotor → Budva → Lake Skadar (overnight near Virpazar) or UlcinjTravel: 1 hour to Budva; 1.5–2 hours to Virpazar; 2 hours to Ulcinj.Do: Old Budva quick stop; Lake Skadar boat tour for birds and vineyards; or beach time in Ulcinj.Inland vs coastal: Skadar is inland nature; Ulcinj keeps you coastal.Day 9: Montenegro → Shkodër → Tirana, AlbaniaTravel: 3–5 hours total (border varies); roads are improving but watch speeds and signage.Do: Rozafa Castle in Shkodër (lunch), then on to Tirana’s cafes and Blloku.Coverage: Solid on the SH1 corridor; occasional drops near the border.Day 10: Tirana → Berat or Gjirokastër (UNESCO)Travel: 2–3 hours to Berat; 3.5–4 hours to Gjirokastër.Pick one: Berat for vineyards and Ottoman quarters; Gjirokastër for stone-town drama and Blue Eye access.Day 11: Riviera or Komani ferry (choose coast or inland)Coastal day: From Gjirokastër, continue to the Albanian Riviera (Himarë/Dhermi). Beaches and cliff roads, but mobile coverage is mostly coastal.Inland ferry: From Shkodër/Koman, the Lake Komani ferry is a standout day trip. Signal is minimal on the lake—download everything first.Day 12: Albania → Ohrid, North MacedoniaTravel: From Tirana/Berat via Elbasan: 3.5–5 hours depending on border. From the Riviera, allow 6–7.5 hours.Do: Lake Ohrid, old town, Saint Naum monastery (border-hop is possible by boat; carry ID).Coverage: Good in towns, weaker on lakeside drives.Day 13–14: Ohrid → SkopjeTravel: 3–3.5 hours by bus or car via Kičevo.Do: Old Bazaar, Kale Fortress, Matka Canyon (half-day trip; patchy coverage inside the gorge).Fly out from Skopje.Need a closed loop?Option A (fast): From Skopje, overnight bus/train back to Sarajevo (8–10 hours), then bus to Dubrovnik (4–6 hours). Adds one long transit day.Option B (drive): Skopje → Sarajevo (7–9 hours), Sarajevo → Dubrovnik (4–6 hours). One extra night en route recommended.Getting around: buses vs car, borders and ferriesBuses: Reliable, cheap, and frequent on main corridors (Dubrovnik–Mostar–Sarajevo; Kotor–Shkodër–Tirana; Tirana–Ohrid–Skopje). Buy tickets at stations or reputable sites; carry small cash for baggage fees.Car rental: More freedom for national parks (Lovćen, Durmitor if you extend, Lake Skadar) and the Komani or Kotor ferries. Confirm cross-border permissions and insurance (“Green Card”) with your rental company before pickup.Driving style: Coastal E-roads are straightforward; inland passes are narrow and slow. Plan daylight drives for scenery and safety.Ferries you’ll actually use:Bay of Kotor shuttle (Lepetane–Kamenari): 10 minutes, frequent.Komani (Albania): Pre-book in high season; very limited signal on board.Adriatic island day trips (Dubrovnik to Elaphiti; optional Split if you add it): Good service, variable signal offshore.Connectivity: the smart way to stay online across five countriesEU-style roaming rarely covers this whole route. Croatia is EU; Bosnia and Herzegovina, Montenegro, Albania and North Macedonia are not in the EU/EEA. That’s why you should plan your connectivity up front.Regional eSIM vs country eSIMsRegional eSIM (ideal if available for “Balkans”): One plan, one APN, no SIM swaps. Check coverage includes all five: Croatia, Bosnia and Herzegovina, Montenegro, Albania, North Macedonia.EU-only regional eSIMs (e.g., Esim Western Europe) typically exclude most of this route. They’re great if you’re adding Italy or Spain, but you’ll still need coverage for the non‑EU legs.Country eSIM stack: Buy smaller data packs per country and activate as you cross borders. Slightly more admin, but often the most cost‑efficient if you use lots of data in one place (e.g., week in Albania).Before you decide, check each country’s page under Destinations to confirm networks and 4G/5G availability.APN checks at every border (2-minute routine)Before crossing: Turn off data roaming on your eSIM to avoid out‑of‑bundle usage.After crossing: 1) Toggle aeroplane mode on/off. 2) Manually select a local partner network if auto-connect fails. 3) Confirm APN matches the eSIM’s instructions. If blank/wrong, enter it manually. 4) Turn data roaming back on for that eSIM profile. 5) If data is slow, try 4G/LTE only (some rural towers are 4G-only).Keep SMS from your eSIM provider handy; they often list the correct APN and preferred networks.Coastal vs inland coverage (what to expect)Coastal corridors: Dubrovnik–Herceg Novi–Kotor–Budva and the Albanian SH8 (Riviera) have solid coverage, with brief dead spots through tunnels and cliffs.Inland/mountain parks: Expect patchy or no service on sections near Lovćen viewpoints, Durmitor (if detouring), parts of Lake Skadar, Komani ferry, Mavrovo/Matka canyons.Cities and lakes: Dubrovnik, Sarajevo, Kotor, Tirana, Ohrid and Skopje have strong 4G; 5G is spotty and mainly urban—don’t rely on it between towns.Ferry days: how to stay connectedDownload offline maps (Google Maps/Organic Maps) and tickets/QR codes the night before.Message contacts your departure/arrival windows early. Onboard Wi‑Fi is rare; tethering from patchy mobile signal isn’t reliable.Queue screenshots: hotel address, driving directions for the first 30 km after the ferry, and key phrases in local languages.If you’re pairing regionsStarting or finishing in Italy or Spain? Add a short EU eSIM like Esim Italy or Esim Spain alongside your Balkans plan.Flying in via Paris or elsewhere in the EU? An EU pack such as Esim Western Europe covers your transit—but confirm where EU coverage ends before you head east.Coming from the States or Canada? Get connected before you board with Esim United States or a transregional option like Esim North America, then switch to your Balkan plan on arrival.Pre-trip checklist (connectivity-first)Check country coverage and partner networks: Destinations.Decide: Regional Balkans eSIM vs stacking country eSIMs.Install eSIMs on Wi‑Fi at home; label profiles by country.Note APN settings and preferred partner networks for each plan.Download offline maps for each stop, plus bus tickets and hotel details.Pack: Dual‑SIM phone or eSIM-capable device; power bank; universal adapter (Type C/F common; Type G in some hotels).If renting a car: Confirm cross-border permission and roadside assistance numbers; download routes for mountain drives.Pro tips: - Keep WhatsApp/Signal tied to your main number; data‑only eSIMs won’t receive normal SMS. - If you work on the road, schedule uploads when you’re in cities; rural uplink speeds can be slow. - Set data limits or use OS data saver to stretch smaller country packs.Costs and time saversBuses: 10–35 EUR per leg; buy in advance on busy routes.Fuel and tolls: Coastal E-roads have fewer tolls than inland motorways; Montenegro and Albania rely on standard highways.Accommodation: Coastal towns spike in July–August; book Kotor/Ohrid early.Cash vs cards: Cards widely accepted in cities; carry small cash for buses, markets, and border snacks.Data: City cafés have reliable Wi‑Fi; don’t bank on it in villages or on ferries.FAQ1) Is two weeks enough for this route? - Yes for highlights: Dubrovnik, Mostar, Sarajevo, Kotor, Tirana plus Berat or Gjirokastër, Ohrid, Skopje. Add a day if you want both the Komani ferry and the Albanian Riviera.2) Bus or car—what’s better? - Buses are simple and cheap on the main corridors. Rent a car if you value flexibility for national parks, early starts, and short ferries (Kotor Bay, Komani). Avoid night driving on mountain roads.3) Will my EU eSIM roam across this route? - Not fully. Croatia is EU; Bosnia and Herzegovina, Montenegro, Albania and North Macedonia are not. You’ll need a regional plan that explicitly lists these countries or separate country eSIMs. Verify coverage under Destinations.4) Do I need to change APN settings at each border? - Often, yes. After crossing, toggle aeroplane mode, check you’ve connected to a partner network, and confirm the APN. If speeds are poor, set your device to 4G/LTE only and retry.5) How reliable is coverage on ferries and in the mountains? - Ferries (Elaphiti, Komani) and canyon drives (Matka, parts of Lovćen/Skadar) can have little to no signal. Download offline maps and tickets beforehand; message contacts before departure.6) I’m travelling for work—anything extra to consider? - Bring a backup data option (secondary country eSIM or hotel Wi‑Fi plan) and schedule calls from cities for stable bandwidth. If you’re organising a team trip, see Simology For Business. Travel companies and resellers can explore the Partner Hub.Next stepCompare coverage and pick your regional or country plans for each stop via Simology’s Destinations. Install before you fly, note the APNs, and you’re ready for a smooth two‑week Balkan loop.© Simology// Make external links open in a new tab for (const a of document.querySelectorAll('#content a[href]')) { try { const u = new URL(a.getAttribute('href'), window.location.href); if (u.origin !== window.location.origin) a.setAttribute('target','_blank'); } catch(e) { /* ignore */ } } // Add 'lead' class to the first paragraph for nicer intro const firstP = document.querySelector('#content p'); if (firstP) firstP.classList.add('lead'); 

30 Oct 2025