Why Travelers Are Switching to Digital SIM Cards
Buy an eSIM Today and Unlock Instant Mobile Data Anywhere
Looking for a simple way to stay connected while traveling? When you buy eSIM, you get a digital SIM that activates instantly through a QR code or app—no physical card or store visit needed. It lets you enjoy affordable data plans, keep your regular number active, and switch carriers easily wherever you go.
Why Travelers Are Switching to Digital SIM Cards
Travelers are switching to digital SIM cards because buying an eSIM online takes just a few minutes before you even leave home. Instead of hunting for a local SIM shop at the airport, you simply buy eSIM plans from your phone and land connected. There’s no tiny plastic card to swap or lose, and your regular number stays active for calls and texts. Scanning a QR code activates your data plan instantly, so you can share rides, check maps, and message family right away. If you’re wondering why travelers are switching to digital SIM cards, the answer is simple: less hassle, instant setup, and staying reachable from the moment you arrive.
Traditional Roaming vs. Modern Connectivity Solutions
Traditional roaming ties travelers to their home carrier’s rates, often bundling limited data with steep per-day fees and throttled speeds after a cap, while modern connectivity solutions like eSIM separate the device from a single carrier and let users install a local or regional plan before departure. With roaming, activation is automatic but pricing is opaque and coverage depends on the home network’s partners; with eSIM, travelers compare plans, pay upfront, and switch profiles on arrival without swapping plastic cards. Roaming keeps one number active but discourages heavy data use, whereas eSIM plans typically deliver predictable allowances and faster local networks. The practical trade-off is control versus convenience, and eSIM shifts control to the traveler.
| Aspect | Traditional Roaming | Modern eSIM |
|---|---|---|
| Activation | Automatic via home carrier | Install before travel, enable on arrival |
| Pricing | Opaque daily fees | Upfront plan cost |
| Data speed | Often throttled after cap | Local network speeds |
| Switching | Tied to one carrier | Multiple profiles, easy swap |
How eSIM Technology Works on Your Device
When you buy an eSIM, the carrier delivers a digital profile to your device as a QR code or activation link instead of a physical chip. Scanning that code triggers your phone’s embedded SIM hardware to download and install the carrier profile securely over the internet. Once installed, the eSIM appears in your device settings just like a traditional SIM, letting you toggle it on, assign it to a line, and switch between plans in seconds. No tray, no tiny card, no store visit—everything happens inside your phone’s settings menu.
How does my phone actually store an eSIM? The eSIM chip is soldered directly onto your device’s motherboard, and it holds multiple profiles at once, so you can keep your home number active while adding a local travel plan—then enable or disable either one with a tap.
Checking Device Compatibility Before You Commit
Before you buy an eSIM, confirm your phone supports eSIM technology and is carrier-unlocked, since a locked device will reject the profile even after purchase. Check your manufacturer’s specifications or dial the device’s IMEI status menu to verify eSIM capability rather than assuming compatibility from the model name alone. Regional variants often differ, so a phone sold in one market may lack the eSIM chip found in the same model elsewhere. Some devices support eSIM only after a software update, so verify your current firmware before committing. Confirm dual-SIM behavior if you plan to keep your primary line active alongside the travel plan. Taking these steps prevents wasted purchases and activation failures abroad.
iPhone Models That Support Embedded SIMs
When you’re about to buy an eSIM, checking whether your iPhone supports embedded SIMs is a smart first step. Good news: iPhone models with eSIM support start from iPhone XS, XS Max, and XR, and continue through iPhone 11, 12, 13, 14, 15, and 16 series. The iPhone SE (2nd generation and later) also works with eSIMs. Just keep in mind that models sold in some regions may lack eSIM hardware, so check your exact model number. Here’s a quick rundown:
- iPhone XS, XS Max, XR and newer support eSIM
- iPhone SE (2nd gen and later) are eSIM-ready
- Regional variants may differ, so verify your model
Android Phones With Built-In eSIM Hardware
Before buying an eSIM, check whether your Android phone actually has built-in eSIM hardware, since many models look identical but lack the chip. Open Settings and search for “eSIM” or “SIM manager” — if you see an option to add a mobile plan, you’re likely good to go. You can also dial *#06# and look for an EID number, which confirms embedded SIM hardware is present. Carrier websites and your phone’s spec sheet list eSIM support too, so cross-check those before paying for a plan. Some regional variants of the same model skip eSIM entirely, so verify your exact model number rather than trusting the general name.
How to Verify Compatibility in Your Settings Menu
To check whether your phone supports eSIM before purchase, open your device’s Settings menu and navigate to the cellular or mobile data section. On iPhone, go to Settings > Cellular and look for “Add eSIM” or “Add Cellular Plan”; on Android, check Settings > Network & Internet > SIMs for an “Add eSIM” option. You can also dial *#06# to display your device’s EID — if an EID appears, your phone is eSIM-capable. Confirm the setting is not greyed out or hidden by carrier restrictions. Use the settings menu compatibility check as your primary verification step before buying any eSIM plan.
- Open Settings and locate the Cellular or SIM manager section.
- Look for “Add eSIM” or “Add Cellular Plan” options.
- Dial *#06# and confirm an EID number is displayed.
- Ensure the eSIM option is active, not greyed out.
Choosing the Right Data Plan for Your Trip
When you buy an eSIM, choosing the right data plan for your trip starts with matching coverage to your destinations, since many plans are country-specific or regional rather than global. Estimate your daily usage by considering maps, messaging, and streaming needs, then select a plan with enough high-speed data to avoid throttling. Check whether the plan includes hotspot tethering if you need to share data with a laptop or travel companion. Compare validity periods carefully, as a cheaper plan may expire before your trip ends. Pay attention to whether unused data rolls over or resets daily, since this can affect value on longer stays. Confirm activation terms before purchase so your plan is ready when you arrive.
Local Versus Regional Versus Global Coverage
When you buy an eSIM, choosing between local, regional, and global coverage shapes both your costs and your connectivity. A local eSIM plan covers a single country, usually at the lowest price with the best local network speeds, making it ideal if your trip stays within one border. Regional plans span multiple countries in one area, such as Europe or Asia, so you roam across neighbors without buying a new plan at each stop. Global plans connect you almost anywhere, but they cost more and may route data less efficiently. Match your coverage type to your actual itinerary, not to vague future plans.
Matching Data Allowances to Trip Duration
Estimate your daily data needs before you buy an eSIM, then multiply by trip length to avoid overpaying or running dry. A light user checking maps and messages needs roughly 300–500MB daily, while streaming and hotspot use can push past 2GB per day. Short weekend trips justify small plans, but longer stays reward larger bundles with lower per-gigabyte costs. Always match your data allowance to trip duration with a buffer of one or two extra days for delays and unexpected usage. Buying too little forces costly top-ups; buying too much wastes money on unused data you cannot refund.
Unlimited Plans and Their Fair Usage Limits
Unlimited eSIM plans sound liberating, but most come with fair usage limits that shape your actual experience. After a daily or total data threshold, speeds typically drop sharply, making video calls and streaming frustrating. Check whether your plan throttles after a set gigabyte amount, restricts hotspot tethering, or caps speeds to 2G or 3G once you exceed the limit. Understanding these thresholds before you buy prevents nasty surprises abroad.
- Look for the exact high-speed data allowance before throttling kicks in.
- Confirm whether hotspot or tethering is included or blocked.
- Check if throttled speeds still support maps and messaging.
- Compare daily reset limits versus total trip allowances.
Where to Purchase and Activate Your Digital SIM
When you buy eSIM, purchase directly from your mobile carrier’s website, a trusted eSIM marketplace, or the official app of your device manufacturer—avoid third-party resellers without clear activation instructions. After purchase, you’ll receive a QR code or manual activation details by email. To activate your digital SIM, connect to Wi-Fi, go to your phone’s cellular settings, scan the QR code or enter the provided SM-DP+ address and activation code, then label the plan. Buy eSIM only from verified sources that provide immediate activation credentials, and activate your digital SIM before departure to confirm connectivity and avoid roaming surprises.
Direct From Mobile Carriers
Buying an eSIM directly from a mobile carrier means purchasing the plan through the carrier’s own website or app rather than a third-party reseller. This route often gives you the most reliable activation, since the carrier provisions the profile itself and can confirm device compatibility before purchase. Direct from mobile carriers is also useful when you want official support channels and clear plan terms in one place. You typically scan a QR code or follow an in-app installation link the carrier provides. Some carriers restrict direct eSIM purchases to existing customers or require a quick identity check. Check the carrier’s activation steps before buying to avoid delays.
Direct from mobile carriers offers official activation and support, though eligibility checks and carrier-specific steps may apply.
Marketplaces and Travel Connectivity Platforms
Online marketplaces aggregate eSIM plans from multiple carriers, letting you compare prices, data allowances, and coverage in one place before buying. Travel connectivity platforms, by contrast, bundle eSIMs with trip-related services such as airport transfers or lounge access, often selling them through their own apps for pre-departure activation. When you buy eSIM through a marketplace or travel platform, check that the plan activates via QR code or app installation and confirm device compatibility before checkout. Delivery is typically instant by email, but platform-specific activation steps can vary, so review the instructions attached to your purchase.
Q: Can I activate an eSIM bought from a marketplace directly in the travel platform’s app? A: Only if the platform provides in-app installation; otherwise, scan the emailed QR code in your device settings.
Step-by-Step Activation Using a QR Code
After purchasing an eSIM, activation typically proceeds through a QR code delivered by email. The step-by-step activation using a QR code follows a fixed sequence. First, connect the device to stable Wi-Fi, since the profile download requires data. Next, open the device’s cellular settings and select the option to add an eSIM or cellular plan. Then scan the QR code with the device camera, positioning it fully within the frame. When prompted, confirm the plan label and download the profile. Finally, enable the line and set data roaming as instructed. Verification succeeds once the carrier name appears in settings.
- Connect to Wi-Fi.
- Open cellular settings and choose Add eSIM.
- Scan the QR code with the camera.
- Confirm the plan and download the profile.
- Enable the line and verify the carrier appears.
Pricing Factors That Affect Your Total Cost
When you buy an eSIM, your total cost depends on several practical factors. Data allowance and validity period are the biggest drivers: larger bundles and longer expiry dates raise the price, while short-trip plans keep it low. Coverage scope matters too—regional or global plans cost more than single-country options. Network speed tiers affect pricing, since 5G-enabled plans often carry a premium over standard LTE. Watch for add-ons like extra voice minutes or hotspot tethering, which increase your bill. Critically, a low upfront price can mislead if the plan lacks hotspot support or charges top-up fees you will inevitably pay. Always compare the all-in cost, including any activation or renewal charges, before committing.
Understanding Per-Gigabyte Rates
When you buy an eSIM, the per-gigabyte rate is the clearest way to compare value across plans. A $10 plan with 5GB costs $2 per GB, while a $20 plan with 20GB drops to $1 per GB—so the headline price alone can mislead you. Check whether the rate applies to a fixed bundle or a top-up, since flexible plans often charge more per GB. Watch for plans that split data across validity periods, as unused gigabytes rarely carry over. Calculating the per-gigabyte rate before checkout reveals which plan truly fits your data habits.
How do I calculate the per-gigabyte rate? Divide the plan’s total price by its data allowance in gigabytes; the lower result is the better value per GB.
Hidden Fees and Validity Periods to Watch
When you buy eSIM, the advertised price rarely tells the whole story. Watch for activation fees, top-up surcharges, and taxes added only at checkout, plus data that expires on a fixed calendar date rather than a set number of days after activation. Validity periods to watch include plans that start counting from purchase instead of first use, silently wasting days before you land. Some providers also throttle speeds after a hidden usage cap rather than charging extra, so the true limit stays buried in fine print. Check whether unused data rolls over and whether recharging resets the clock.
Always confirm the exact activation trigger, any added fees, and whether unused data expires—these determine your real total cost.
Comparing Prices Across Providers
When you buy an eSIM, comparing prices across providers means looking beyond the headline data fee. Check whether the quoted price includes taxes, activation charges, and any pay-as-you-go rates for calls or texts, since these extras can widen the gap between cheap-looking and genuinely low-cost plans. Comparing prices across providers also requires matching plan duration, data allowance, and coverage against your actual trip length and usage. A slightly higher upfront price often proves cheaper overall when it bundles enough data and avoids top-up fees.
- List each provider’s total price including taxes and activation fees.
- Match data allowance and validity to your trip.
- Check top-up and out-of-bundle rates.
- Compare final totals side by side before purchasing.
Setting Up Your Profile Before Departure
Before you buy an eSIM, create your provider account and complete your profile so activation won’t stall at the airport. Verify your email, add your passport details if required, and save your payment method in advance. Download the carrier’s app and confirm your device is eSIM-compatible and carrier-unlocked before purchase. Scan the QR code or install the eSIM while still on home Wi-Fi, then label the plan clearly so you can switch lines easily abroad. Testing the eSIM briefly before departure catches activation hiccups while support is still a local call away. Keep your QR code and account login saved offline, since you may need them when you land without reliable data.
Installing the Profile at Home on Wi-Fi
Before you leave, install your eSIM profile at home while connected to a stable Wi-Fi network, since this removes reliance on airport or foreign connections during activation. Installing the profile at home on Wi-Fi lets you confirm the QR code or activation link scans correctly and that the profile appears in your device settings. Waiting until departure risks activation failures when you cannot easily troubleshoot. Keep the eSIM line disabled for data until you arrive, so it does not interfere with your primary plan. Verify the profile is labeled and ready, then travel with confidence.
- Connect to home Wi-Fi before scanning the QR code.
- Confirm the profile appears in your eSIM settings.
- Leave the eSIM disabled for data until arrival.
Keeping Your Primary Number Active for Calls
Before you buy an eSIM, confirm how you will keep your primary number active for incoming calls and verification codes during your trip. Contact your home carrier to enable Wi-Fi calling and call forwarding so your number still rings over the eSIM data connection. If your carrier supports it, activate a short-term roaming add-on or a pay-as-you-go plan that preserves your line without surprise charges. Test the setup at home by placing a call over Wi-Fi and receiving a text. Store your carrier’s support number and account PIN separately, and note that some verification texts may require your primary line to be active rather than data-only.
Avoiding Installation Errors and Locked Devices
Before you buy an eSIM, check that your phone is carrier-unlocked, since a locked device won’t accept any eSIM profile no matter how many times you scan the QR code. Install your plan while you still have reliable Wi-Fi at home rather than rushing at the airport, and double-check you’re scanning the correct QR code from your provider’s email. Avoiding installation errors and locked devices starts with confirming your phone’s eSIM compatibility and model support before purchase. It’s also worth keeping the original QR code saved somewhere accessible, because deleting the eSIM by accident means you’ll need it again to reinstall. Don’t switch off your phone mid-install, and give the profile a minute or two to activate fully.
Check for carrier lock and eSIM compatibility first, install on stable Wi-Fi before you travel, and keep your QR code saved to dodge installation headaches.
Maximizing Coverage and Speed Abroad
When you buy an eSIM for travel, check that the plan covers every country on your route and specifies the local networks it connects to, because multi-country plans often throttle speed on partner networks. Choose plans that explicitly list 4G/LTE or 5G access rather than vague “high-speed data” claims, and confirm the data allowance before any fair-use reduction kicks in. Install and activate the eSIM before departure so it locks onto the strongest local tower immediately on arrival. Manually select the network with the best signal in your settings instead of relying on automatic selection. Q: Will one eSIM cover all my destinations at full speed? A: Only if the plan names each country and network; otherwise buy regional plans that guarantee native coverage.
Checking Local Network Partners
Before you buy an eSIM, verify which local carriers the provider actually connects to in your destination, because checking local network partners is the fastest way to confirm real coverage where you will work and travel. Compare the partner list against the places you plan to visit, not just the capital city, since a strong urban signal means little if your itinerary includes secondary towns or rural routes. Look for providers that name multiple partner networks per country so your phone can switch automatically when one signal weakens. Confirm that your chosen eSIM supports the local frequencies your device uses, and check whether partners offer the speed tiers you need for calls, maps, and video. A few minutes of partner verification prevents slow connections and dead zones abroad.
Switching Between Multiple Profiles
When you buy eSIM travel plans, the real power lies in switching between multiple profiles without swapping plastic cards. Store several country or regional profiles on one device, then hop between them as your itinerary changes. Label each eSIM clearly in your settings so you can identify the right one at a glance. Toggle the active line in seconds: open cellular settings, select the profile you need, and disable the others to avoid background data charges. Keep your home SIM active for calls while routing data through a local eSIM. To switch cleanly:
- Open your eSIM settings and note installed profiles.
- Disable the current line’s data.
- Enable the target profile and confirm it as the data line.
- Verify connectivity before relying on it.
Troubleshooting Weak Signal and Data Issues
When a purchased eSIM shows weak signal or stalled data, first verify the device’s network selection is set to automatic and that the correct eSIM line is enabled for mobile data. Toggle airplane mode for ten seconds, then restart the phone to force a fresh network registration. Confirm the eSIM’s APN matches the provider’s instructions, since a mismatched APN commonly blocks data. Manually select an alternate local carrier if coverage is spotty. Check data roaming is on where required and that the plan’s data allowance is not exhausted. Troubleshooting weak signal and data issues also means testing in a different location to rule out local dead zones.
- Toggle airplane mode and restart the device.
- Verify and correct the eSIM APN settings.
- Manually switch to another available network.
- Confirm data roaming and remaining allowance.
Security and Privacy Considerations
When you buy eSIM plans, verify the provider’s legitimacy and use official apps or websites to avoid phishing traps that harvest payment data. Prefer providers offering two-factor authentication and encrypted account portals, since your eSIM profile links directly to your device’s identity. Review the privacy policy before purchase to see what location or usage data is collected and shared. Never activate an eSIM profile received through unverified email links or QR codes from third parties, as these can redirect your mobile traffic. Pay with methods offering buyer protection, and remove unused eSIM profiles to limit exposure if your device is lost.
Protecting Your Digital Profile From Fraud
When you buy an eSIM, your activation QR code and carrier credentials become sensitive assets that fraudsters target; therefore, protecting your digital profile from fraud requires treating the QR code like a password, never forwarding it via email or messaging apps, and installing the eSIM only on your own device. Purchase only through the carrier’s official site or a verified reseller to avoid spoofed storefronts that harvest payment and identity data. After activation, enable the eSIM’s PIN lock, monitor account alerts for unexpected SIM swaps or data usage, and avoid sharing IMEI or ICCID numbers publicly, since these details can be exploited to hijack your profile.
How can I tell if a site selling eSIMs is trying to steal my data? Check the URL for exact domain spelling, confirm secure HTTPS checkout, and be wary of prices far below market rate or requests for unnecessary personal details—legitimate providers need only payment and email to deliver your QR code.
What Happens If Your Phone Is Lost
When you buy an eSIM, the profile is bound to your device rather than a removable card, so a lost phone means the thief holds your active line and can receive your SMS codes. Your eSIM security after phone loss therefore depends on carrier lock and device passcode, not on physically pulling a SIM. Contact your provider immediately to suspend the eSIM and block re-provisioning; without a physical card, you cannot simply move service to a spare handset. Enable remote wipe and account recovery codes in advance, because recovery flows often rely on the very number now in someone else’s hands. Treat two-factor authentication as compromised until you re-register.
Can a thief reuse my eSIM in another phone? Not directly—profiles are locked to the original device—but they can still intercept calls and messages on your lost handset until you ask the carrier to deactivate it.
Safeguarding Personal Data on Foreign Networks
When you buy an eSIM for travel, your data rides on foreign networks you don’t control, so a little prep goes a long way. Start by enabling your device’s built-in VPN before connecting to any local carrier, which keeps your traffic encrypted end to end. Skip public Wi-Fi for anything sensitive and stick to your eSIM’s cellular data instead. Safeguarding personal data on foreign networks also means reviewing each app’s permissions before you go, turning off auto-connect to open hotspots, and logging out of banking apps when you’re done. Finally, keep your eSIM profile locked behind a strong PIN so a lost phone doesn’t hand strangers your identity.
Common Mistakes First-Time Users Make
When Maya bought her first eSIM for a trip abroad, she assumed her phone was ready—then spent an hour at the airport figuring out it was carrier-locked. That’s a classic first-timer error: not checking device compatibility and carrier lock status before purchase. Others install the eSIM at home and activate it too early, burning through the validity window before departure. Many also forget to set the eSIM as the primary data line after arrival, wondering why nothing loads. And a surprising number skip saving the QR code and activation details offline, then panic in a foreign country without Wi-Fi. Reading the setup guide before you fly saves all of this.
Deleting a Profile Too Early
Deleting a profile too early is a common mistake first-time users make after buying an eSIM, often before confirming the plan works. Once an eSIM profile is removed, it usually cannot be reinstalled or reused, and the purchased data may be lost permanently. Users sometimes delete the profile thinking it will free up space or fix https://baztel.co/ a connection issue, when instead they should check activation status or contact support first. Before removing anything, verify the eSIM is no longer needed and that no refund or replacement is pending. Deleting an eSIM profile too early can also complicate reinstallation if you later need the same plan.
- Confirm the eSIM is activated and working before deleting it.
- Check whether the plan can be reinstalled or refunded first.
- Keep the profile until your trip or billing period ends.
Forgetting to Enable Data Roaming
Even with a perfectly installed eSIM, your phone won’t connect to a local network if data roaming is switched off—a surprisingly common oversight after you buy eSIM. Many travelers assume roaming only matters for their home carrier, but your eSIM profile needs roaming enabled to authenticate on foreign towers. Forgetting to enable data roaming leaves you with a seemingly dead connection, no signal bars, and zero internet despite a valid plan. Always toggle roaming on in your device settings immediately after activation, then confirm the eSIM is selected as your data line. Without this step, even the best eSIM purchase becomes useless abroad.
- Check Settings > Cellular > eSIM line and turn Data Roaming on.
- Confirm the eSIM is chosen as the active data source.
- Restart your phone if the network still doesn’t appear.
- Verify roaming stays enabled after any software update.
Buying a Plan That Doesn’t Fit the Destination
Many first-time buyers select an eSIM plan based on price alone and later discover it doesn’t cover their destination or includes only regional coverage that excludes the country they are visiting. A plan that doesn’t fit the destination can leave travelers without data on arrival, forcing them to buy a second plan or rely on expensive roaming. Before purchasing, users should verify the plan’s country list, confirm whether coverage is local or regional, and check that the destination appears explicitly in the compatibility details. To avoid this mistake, follow this sequence:
- Identify every country on the itinerary, including layovers.
- Check the plan’s detailed coverage list for each country.
- Confirm whether the plan is country-specific or regional.
- Match the plan’s validity period to the trip length before buying.
Refunds, Support, and Customer Service
When you buy an eSIM for a trip and it fails to activate at the airport, the moment of truth is customer support, not the checkout page. Check the refund policy before you pay, because many providers only refund unactivated eSIMs, while others offer credit rather than money back. Real travelers learn to screenshot activation errors and contact support through in-app chat, since email queues can lag for hours. A common question: “Can I get a refund if the eSIM never connected?” Answer: often yes, but only if you report it within the stated window and provide proof, so keep your order number handy and ask for written confirmation of any refund promise.
Understanding Cancellation Policies
Before you buy an eSIM, read the cancellation policy so you know exactly when a refund is possible. Most providers treat an unused eSIM as cancellable within a short window, often before activation or installation begins, while activated plans are usually non-refundable. Check whether cancellation must happen in your account dashboard or through support, and note any processing fees or deadlines. Understanding cancellation policies also means confirming what happens if your device is incompatible or the QR code fails, since many sellers offer replacement rather than cash back. Policies can differ sharply between instant-delivery eSIMs and pre-purchased plans for future trips, so match the terms to your travel timeline before paying. Save your order confirmation and contact support promptly if plans change.
Reaching Help Desks Across Time Zones
Before purchasing an eSIM, check the provider’s published support hours and stated time-zone coverage, since live chat availability often follows a single regional schedule. Identify whether the help desk offers 24/7 chat or only email within fixed windows, and note the response-time commitment for each channel. To reach help desks across time zones efficiently, first confirm your account’s registered region, then convert the posted support hours into your local time before opening a ticket. If live chat is closed, submit a detailed email with your order number and activation error, then follow up during the provider’s stated overlap window. Prioritize channels with documented escalation paths so a refund or activation issue is not left waiting for the next business day in another region.
What to Do When Activation Fails
If your eSIM won’t activate after purchase, don’t panic—most issues are quick fixes. First, confirm your phone is unlocked and compatible with the carrier’s network, then check that you’re installing the eSIM while connected to Wi-Fi. Rescanning the original QR code often solves the problem, but if it’s expired, contact support for a fresh one. Keep in mind that some eSIMs only activate once you’ve landed at your destination, so a “failing” activation might just be a timing issue. Reach out to customer service with your order number and any error messages if nothing works.
- Verify your device is carrier-unlocked and eSIM-compatible.
- Reinstall the eSIM profile over a stable Wi-Fi connection.
- Request a new QR code from support if the original expired.
- Share screenshots of error messages when contacting support.