upgrade

[WPCentral Question]

can any buddy tell me how "ll nokia 520 black upgrade into 8.1

 

[Musaib124]

Wait for official update now as dp is closed now

 

[switch side method]

DP 8.1 is still open I believe. It's still on the app store

 

[Musaib124]

DP 8.1 is still open I believe. It's still on the app store

Pd app is on store but its not linking phone to dev servers