> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.superalink.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# [For iOS] How to Activate eSIM


1. Access installed eSIM on your iOS Device
After eSIM successfully installed on your device (in this case Superalink). Tap that eSIM.
![](https://storage.crisp.chat/users/helpdesk/website/f65a279b073bc000/2fassets2fguide2factivate-esim_12009uy.png)

2. Switch ON “Data Roaming”
Ensure data roaming switch ON then you can connect to the internet.
![](https://storage.crisp.chat/users/helpdesk/website/f65a279b073bc000/2fassets2fguide2factivate-esim_5nxoc8.png)

3. Turn off “Wifi”
Don’t forget to turn off wifi mode to make eSIM performs well.
![](https://storage.crisp.chat/users/helpdesk/website/f65a279b073bc000/2fassets2fguide2factivate-esim_x5ubo0.png)