[mohammad aqib]

I could not download or install any thing from my Lumia 520 because to sign in with microsoft account is required... but when i try to sign in this error "0*fffffe70" occurs... what does it mean?

[mohammad aqib]

couldn't activate phone 0*fffffe70 what does it mean... microsoft account can't sign in for this....
error code is 80070057

[Chintan Gohel]

I could not download or install any thing from my Lumia 520 because to sign in with microsoft account is required... but when i try to sign in this error "0*fffffe70" occurs... what does it mean?

is your account working? the account you're using to sign in?
And check your time, timezone, region and date settings

[Maurizio Troso]

couldn't activate phone 0*fffffe70 what does it mean... microsoft account can't sign in for this....
error code is 80070057

Check if your phone got correct time zone and date. If not, reboot your phone holdin vol down + power 15 secs and retry

[RumoredNow]

Threads Merged.

User... Please do not create multiple threads on your issue. It actually works against you as any advice gets scattered around and a coherent conversation cannot develop as easily...