Frequently Asked Questions
Straight answers to the most common questions about using, activating and how GTSim eSIMs work.
Compatibility and installation
How do I delete an eSIM from my device?
When you are done with the eSIM, you can go to your device settings and delete it, if you wish. Depending on your device model, you can have up to 20 eSIMs saved.
Are all devices compatible with eSIM technology?
No, but the vast majority of modern smart devices are compatible with eSIM technology. It is important that, before making your sale, you check whether the device is compatible.
How do I know if the device is compatible?
Ask the customer to dial *#06# and take a screenshot. If the IMEI and EID information appears, the device is eSIM compatible.
Can I use the eSIM on several devices?
No. One of the characteristics of eSIMs is that they can only be activated on a single device. You cannot transfer the eSIM to another device and you cannot scan the QR code again on another device.
How do I install the eSIM on my device?
Installing an eSIM is a very simple process, even for people who are not very familiar with the technology. Check your device model and follow the written instructions for activating eSIMs on iPhone devices and for activating eSIMs on Android devices.
Usage and connectivity
Can I use my physical SIM or my local eSIM together with the eSIM?
Yes, you can keep your physical SIM or your local eSIM and use an eSIM at the same time, but you should pay attention to switching data usage to the newly installed line.
What speed will I get with this eSIM?
All packages can connect to 3G/4G/5G. The type of connection will depend on the country and the specific place where you are. Important: when you share your data, speed may drop and data may run out faster.
Do the SIMs work on a cruise ship?
We have no coverage on the open sea, just like no other carrier. On cruise ships, passengers are offered the ship's own network, which can serve far from the coast. The cell signal depends on antennas installed on land. Therefore, beyond a certain sailing distance from the coast, there will be no signal. Our coverage works only on land.
Activation and validity
How long does it take to activate the eSIM?
Once the QR code is received and scanned, activation takes less than a minute. Remember that you need to be connected to the Internet, whether through a Wi-Fi connection at home or at the hotel, to activate the eSIM.
When do the validity days of my eSIM start counting?
The validity of your eSIM starts counting from the first connection made to the network in the selected country or destination. As a result, you can activate your eSIM before starting your trip with no problem.
Purchase and support
How can I keep my WhatsApp number?
No setup is needed to keep your WhatsApp number. When you activate one of our eSIMs, your WhatsApp phone number stays the same.