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Help Center/Using Your eSIM

Using Your eSIM

Make calls, use WhatsApp, set up hotspot, and check your data balance.

How to Set Up Hotspot/Tethering with Your eSIM

Share your eSIM data connection with laptops, tablets, and other devices using hotspot and tethering. Step-by-step setup for iPhone, Samsung, and Android.

4 min readiOS & Android

Can I Use My eSIM on Multiple Devices? (iPad, Watch, Laptop)

Learn whether your travel eSIM works on multiple devices at once, how to share data via hotspot, and the best approach for keeping your iPad, laptop, and watch connected.

4 min readiOS & Android

Why Your Phone Shows Different Data Usage Than Your Plan

Phone says one number, dashboard says another? Learn why your device's data counter and your eSIM plan balance don't match — and which one to trust.

4 min readiOS & Android

How to Check Your Remaining Data Balance

Find out how much data you have left on your Only eSIM plan. Check your balance through the dashboard or your phone's settings on iPhone and Android.

3 min readiOS & Android

Making Calls, Texts, and Using WhatsApp/iMessage with a Data-Only eSIM

Learn how to make calls, send texts, and use WhatsApp, iMessage, and FaceTime with a data-only travel eSIM. Your favorite apps all work over data.

4 min readiOS & Android

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© 2026 Only eSIM. All rights reserved.

onlyesim

© 2026 Only eSIM. All rights reserved.

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