A707 AT&T unlock failed

[Maiwand khan]

phone lock set to 00000000
Phonelock disabled
User-simlock set to 00000000
User-simlock disabled

********** Modem info *************
ModelName:SGH-A707
CountryCode:ATT
SWVer:A707UCGD2
MemoryName:NAND01GW3M2A
IMEI : 357447010698928
Chipset info: M6275BKMRZ3271121SA
************************************
Reading SECURE DATA....ok
Analyzing data../*****************************************/nDiagnostic data on failure, this will help us improve the software
Unique Number = 0000000000000000000000000000000000000000
MSLADDR =52563650373735343035
chunck data =C8E6374B45A50CB4BD4896F622BB69B2
failed, assuming patched phone
Operation finished and took 01 Minutes and 52 Seconds
phone lock set to 00000000
Phonelock disabled
User-simlock set to 00000000
User-simlock disabled

********** Modem info *************
ModelName:SGH-A707
CountryCode:ATT
SWVer:A707UCGD2
MemoryName:NAND01GW3M2A
IMEI : 357447010698928
Chipset info: M6275BKMRZ3271121SA
************************************
Reading SECURE DATA....ok
Analyzing data../*****************************************/nDiagnostic data on failure, this will help us improve the software
Unique Number = 0000000000000000000000000000000000000000
MSLADDR =52563650373735343035
chunck data =C8E6374B45A50CB4BD4896F622BB69B2
failed, assuming patched phone
Operation finished and took 00 Minutes and 29 Seconds

i also flashed the phone with other tool but still same

plz help

[CONCORDIA GSM]

u can unlock this oldy unit even with free software.
tested already many time before.
just use search button.