Samsung SGH-A657 lock on at&t done by Z3x



Status lock on at&t



Tools

Z3x Activated on samsung
2in 1 Cable

Procedure

Qualcom mode method (only usb):
1. Power on phone.
2. Type *#197328640# -> common -> usb config -> Qualcomm mode
3. Connect USB part of 2in1 cable, setup drivers.
4. Choise qualcomm diagnostic port in port settings.
5. Choise unlock method: Read codes or Unlock.
6. Press Unlock button.



Logs

Code:
Count supported models - 319
Reading Phone Info... OK
Reading SysInfo... Error Access Denied
Done with Samsung Tool ver 12.7
Searching Samsung USB Modem... Not Found
Checking Phone On COM24... OK
Reading Phone Info... OK
Model:  SGH-A657
Country Code:  ATT
Cal Date:  2009-03-12
Factory SW:  UCIB5
Unique Number:  60430000977045
Memory Phone:  NANDBAW4N1AZ(A657)
Phone S/N:  R4YZ230269
Build:  M6260A-KYRZ-2.5.1036T 
IMEI:  357440020477342
Done with Samsung Tool ver 12.7
Reading Phone Info... OK
Model:  SGH-A657
Country Code:  ATT
Cal Date:  2009-03-12
Factory SW:  UCIB5
Unique Number:  60430000977045
Memory Phone:  NANDBAW4N1AZ(A657)
Phone S/N:  R4YZ230269
Build:  M6260A-KYRZ-2.5.1036T 
IMEI:  357440020477342
Reading SysInfo... OK
Calculating... OK
Please Wait, Calculating Codes... OK (time - 00:00:29)
Freeze code:  13161718
NET lock:  #7465625*638*72948250#
Sub lock:  #7465625*782*00000000#
SP lock:  #7465625*77*00000000#
CP lock:  #7465625*27*00000000#
Multi lock:  #7465625*685*12369874#
SIM lock:  #7465625*746*12369874#
For check lock status: *#7465625#
Done with Samsung Tool ver 12.7
Searching Samsung USB Modem... Not Found
Checking Phone On COM24... OK
Reading Phone Info... OK
Model:  SGH-A657
Country Code:  ATT
Cal Date:  2009-03-12
Factory SW:  UCIB5
Unique Number:  60430000977045
Memory Phone:  NANDBAW4N1AZ(A657)
Phone S/N:  R4YZ230269
Build:  M6260A-KYRZ-2.5.1036T 
IMEI:  357440020477342
Done with Samsung Tool ver 12.7
Reading Phone Info... OK
Model:  SGH-A657
Country Code:  ATT
Cal Date:  2009-03-12
Factory SW:  UCIB5
Unique Number:  60430000977045
Memory Phone:  NANDBAW4N1AZ(A657)
Phone S/N:  R4YZ230269
Build:  M6260A-KYRZ-2.5.1036T 
IMEI:  357440020477342
Reading SysInfo... OK
Calculating... OK
Unlocking ... OK
Done with Samsung Tool ver 12.7
Finish Product