I am from Israel . I own an AT&T HOX and can't get the OTA update .
I am using windows 8.1 64 bit and the RUU keep fail at the same time (Error 170/1) .
I don't know what should I do, I preffer to keep the stock ROM .
PLEASE HELP !
You probably need to find a PC with an earlier version of Windows, anything below Windows 8 should be OK. Windows 8 has no compatible drivers for fastboot.