I PERSONALY HATE THE AT&T SE, {Keep it courteous and do not go around the word filter} , THEY TOOK AWAY SO MUCH FEATURES.
I have run into a problem of debrand, use wrong FNB except the process completed to "Ready." What's the same is that when I put the sim card back in and turned on the phone, it says...
Configuration error. Please contact your network operator or service centre
The file use are listed below, can some one help I m stay in Malaysia.
W580_R8BA024_FS_CHINA_RED52.fbn
W580_R8BA024_MAIN_GENERIC_LA_RED52.mbn