Why is my Lumia 1520 not working as a normal phone after update to Windows 10 preview?

[Windows Central Question]

why my lumia 1520 not working as a normal phone after update to windows 10 preview ?

hi there, my problem occur after i download windows 10 preview. It cannot make call, send message, check photo and wifi. It keep asking me uninstall or buy the apps. Anybody have the same problem ? thanks in advance.

 

[Harrie-S]

Re: why my lumia 1520 not working as a normal phone after update to windows 10 preview ?

Welcome to the world of installing a PREVIEW on your phone and then being surprised it does not work flawless.
For phone calls/messages unpin the tiles from your start screen and pin them again, from the app list, may work.
To get wifi going you may need to do a hard reset.
If hard reset does not help roll back to 8.1 and read some posts in the forums how people got a reasonable stable preview before you update again.

Good Luck