Updating software

[AC Question]

Hi,I purchased samsung s6 AT&T version from ebay in uk.it is still running on 5.1 lollipop, I have tried everything to update software to marsh mellow but no joy.I'm using BTW sim now as I bought the phone unlocked..

 

[B. Diddy]

Welcome to Android Central! The phone needs to be on the AT&T network in order to receive the official OTA system update. You could try flashing the firmware using Odin, but I think AT&T might make it harder for their phones: http://forums.androidcentral.com/am...w-flash-stock-rom-via-odin-new-interface.html

 

[T2811]

Thanks for helping.nice one