eSIM FAQ & Activation Guide

An eSIM is a digital SIM that lets a compatible device use a mobile plan without inserting a physical SIM. Install it over Wi-Fi using the supplied QR code and follow the plan's activation instructions.

Support depends on the exact model, country or region of purchase, and carrier restrictions. Before buying, confirm eSIM support for your specific model with Apple and check that your phone is carrier-unlocked. An Add eSIM option in cellular settings can help you check, but a model name alone is not enough.

Support varies by manufacturer, exact model, regional version, and carrier. Check your manufacturer's specifications for your device and confirm it is carrier-unlocked before buying. Do not assume every phone in a Galaxy, Pixel, or other product family supports eSIM.

WhatsApp can use your travel eSIM's data while keeping its registered number. A data-only plan does not receive SMS verification codes. Keep your primary line available if you need codes sent to that number; reception depends on your carrier and roaming service, and carrier charges may apply.

Connect to stable Wi-Fi, open the device's Add eSIM settings, and display the QR clearly on another screen or a printout. Use manual installation details only if supplied, following the provider's instructions. If the code is already used or still fails, contact contact@esimstore.online. Do not delete an installed profile to retry.

Yes, if your specific device supports the required dual-SIM combination. Select the travel eSIM for mobile data. Your primary line can remain available for calls and SMS, but carrier charges may apply. Review its roaming settings and disable automatic data switching if you want to avoid using primary-line data.

Do not assume your plan can be topped up or extended. Check its offer details and contact support to confirm available options. A separate purchase creates a new eSIM profile; check your device's profile capacity and follow the new plan's installation instructions.

An eSIM profile is intended for one device, not simultaneous use on several devices. Do not assume it can be transferred or that its QR code can be reused. Purchase a separate plan for another device, or check whether your plan allows hotspot sharing.

Wait up to 1 hour for payment verification and the QR email. Do not pay again during this time. If payment is confirmed, your order remains recorded; confirmation triggers the QR email when the eSIM is ready. This does not guarantee that every payment or activation will succeed automatically. If the issue remains after 1 hour, contact contact@esimstore.online with your checkout email and order ID, if available.

Check the inbox, spam, and promotions folders for the email address used at checkout. Confirmed payment triggers the QR email when the eSIM is ready. Allow up to 1 hour for verification and delivery, and do not pay again while waiting. If it is still missing after that, contact contact@esimstore.online with your email and order ID, if available.

Read your plan's activation conditions before installing. Many plans begin at the first supported network connection at the destination, but conditions vary. Install over reliable Wi-Fi at the time recommended by the provider; installation and the start of validity are not always the same event.

Check that you are within the plan's coverage, it is valid and has data remaining, and the travel eSIM is enabled and selected for mobile data. Check data roaming and APN settings according to the provider's instructions; do not invent APN values. Try airplane mode briefly or restart the phone. If it still fails, contact support without deleting the eSIM.

Some travel eSIMs require data roaming on the travel line. Follow the provider's instructions for that eSIM. Review your primary line separately: roaming, calls, SMS, or automatic data switching may incur charges from your regular carrier.

Hotspot availability depends on the plan, provider, and device. Check the offer conditions before relying on it. If permitted, shared usage counts toward your plan's allowance and any applicable speed or fair-use limits.

Treat the plan as data-only unless the offer explicitly includes calls or SMS. Mobile data supports internet messaging and calling apps, but does not itself provide a telephone number, standard voice minutes, or SMS reception. Check any explicitly included service's limits.

Connectivity may stop, or speed may change if the plan expressly provides for it. Check the allowance, validity, and fair-use conditions. Contact support about available options; do not assume automatic renewal, a top-up, or continued data service.

Do not assume the QR code can be reused or the profile reinstalled. Contact contact@esimstore.online with your order ID and device details before attempting another installation. Recovery or replacement depends on the provider and is not guaranteed.

Email contact@esimstore.online within 14 days of purchase with your order ID, email, and a short issue description. Eligibility is assessed under the Refund Policy, including provider failure, duplicate charges, or verified unresolved technical faults. Used plans, incompatible-device purchases, and expiration after successful activation are generally not refundable. Approval is not guaranteed; approved refunds return to the original payment method, typically posting in 5–10 business days.