When I updated to windows 10 technical preview I'm facing a no service issue, What can I Do ?

[Windows Central Question]

I updated my lumia 720 to windows 10 technical preview and got a icon for no service for my sim what can I do ?

 

[Mohamed Ashid]

A soft-reset is said to fix this issue.

To perform a soft-reset: Hold down the "volume down" and "power button" for 10-20 seconds (till the screen turns off).
If it still doesn't work, then you will have to do a hard reset.

Have a nice day!