I'm about to recieve a Unlocked Nokia Lumia 920 Black AT&T, which firmware version do you recommend installing like a free version of operator.
I'm from Honduras The band 4g is 850MHz
I'm from Honduras The band 4g is 850MHz
Hmm... I'm not sure, but you might have better luck with getting the latest firmware if you get a factory unlocked 920. I have no idea if an unlocked AT&T version would be dependent on AT&T for the updates. Sorry I can't be more help.