Blog posts

One way to make your trip more comfortable is to extend your travel eSIM’s internet — share it 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 Android Samsung Galaxy, Pixel and OnePlus, using a QR code and an activation code.