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Slow mobile data on travel eSIMs is often caused by automatic connection to a weaker local network. Manually switching to a different available network in your phone’s settings can quickly resolve the issue.
Most travel eSIM plans include a fixed amount of data, so it's important to monitor your usage to avoid running out. The most accurate way to check your balance is through your TooSIM account, with step-by-step guidance provided for both iOS and Android.
Most eSIM plans have fixed data limits, but unlimited data packages are also available for certain countries and regions. This guide explains how unlimited eSIMs work, their travel benefits, and how to choose the best option.
Travel eSIM packages range from 1 GB to 50 GB, so it’s important to know how much data you really need. Check typical data usage for common activities and use the TooSIM Data Calculator to easily estimate the right plan for your trip.
A major benefit of using a travel eSIM is improved security—it's more durable and offers better protection if your device is stolen. That’s why companies like Apple have started removing SIM card slots in U.S. models like the iPhone 14–16 series.
Make any eSIM plan — 1 GB or 50 GB — last longer by disabling non-essential features. Follow our step-by-step tips for iPhone and Android to stay connected throughout your trip.
One way to make your trip more comfortable is to extend your travel eSIM’s internet — share data with your laptop for work tasks, stream films on a bigger screen, or let your travel buddies connect while on the road.
Planning a trip? Find out what’s smarter: a local eSIM with affordable, high-speed internet for one country or a regional eSIM for seamless connectivity across borders!
In this article, we'll explain what data roaming is, how to reduce your internet costs while traveling, and how a virtual SIM card (eSIM) can help.
A common challenge is that many people only find out their phone is operator-locked after purchasing an eSIM. This information simply does not appear on your smartphone's main screen and needs to be checked manually in the settings.
Data-only eSIMs offer internet access but no voice calls. So how do you call a hotel or taxi without voice service? Use Viber Out — here’s a simple way to do it.
This Black Friday, staying connected while traveling has never been more affordable! TooSIM is offering an exclusive 15% discount on travel eSIMs
Most issues are related to trying eSIM for the first time and possibly missing a step during installation or activation. Always double-check if roaming and mobile data are enabled. Here’s a detailed explanation of each error.
Most issues are related to trying eSIM for the first time and possibly missing a step during installation or activation. Always double-check if roaming and mobile data are enabled. Here’s a detailed explanation of each error.
This guide outlines the steps to install and activate an eSIM on an iPhone using a QR code and an activation code.
This guide outlines the steps to install and activate an eSIM on an Android Samsung Galaxy, Pixel and OnePlus, using a QR code and an activation code.
Apple, Samsung, Google, and some others support eSIM technology. However, it's essential to check with your specific phone's manufacturer or carrier to confirm eSIM compatibility.