Device compatibility
- Android phones that do not support eSIM
- iPhones that do not support eSIM
- Can I use 4S eSIM with a physical SIM?
- How many eSIMs can I install on one phone?
- Which iPhones support eSIM?
- Can I use two eSIMs at the same time?
Using eSIM
- Does 4S eSIM include calls or SMS?
- How to identify and select your 4S eSIM for mobile data
- Should I turn off my primary SIM while using 4S eSIM?
- How to contact 4S support
- How to set up a hotspot with 4S eSIM
- How to use 4S eSIM while traveling
Setting up
- How to check if your 4S eSIM is already installed
- How to activate your 4S eSIM after installation
- What is the difference between installing and activating a 4S eSIM?
- When does my 4S data plan start?
- What is an APN and when do I need it?
- How to find your eSIM QR code, activation code, and APN