I understand the process but I do not understand what files i need


i have a w580 on att in the us

13:31:12| Baseband ID: 9900
13:31:12| Protocol Version: 3.1
13:31:12| Warning: IMEI name does not match GDFS name (IMEI:NULL GDFS:W580)
13:31:12| ...using GDFS name
13:31:12|
13:31:12| Profiling SEMC phone...
13:31:12| Platform: DB2020
13:31:12| OTP CID: 51
13:31:12| EROM CID: 52
13:31:12| EROM Color: Red
13:31:12| Phone ID: W580
13:31:12| Region: CINGULAR
13:31:12| CDA: CDA102774/102 R25A
13:31:12| Firmware Version: R8BE001
13:31:12| EROM: R3A022
13:31:12| Ready for operation!

what firmware do i need to upgrade?