i257m unlock and root for refference....done
i want to share this to all u guys...
status of phone
lock from canda sim...

first of all root muna tayo, kasi kailangan para maunlock natin ang phone...
heres the image and vroot



next po is unlocking
do this procedure to connect the phone...

and click direct unlock....done

finish product


paunlock ng girlfriend ko, padala sa kanya:x
thats all thanks for viewing po
)
i want to share this to all u guys...
status of phone
lock from canda sim...

first of all root muna tayo, kasi kailangan para maunlock natin ang phone...
heres the image and vroot



next po is unlocking
do this procedure to connect the phone...

and click direct unlock....done

Code:
Selected model: I257M
Selected port: COM76 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: SGH-I257M
Android version: 4.2.2
Product code: SGH-I257ZWARWC
Phone version: I257MVLUAMK5
PDA version: I257MVLUAMK5
CSC version: I257MOYAAMK5
IMEI: 358600050558894
Phone S/N: R21D9ANAYBH
Checking Super user right... true
Backuping MMCBLK... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone...
Please, allow USB debugging on phone... OK
Bypass MSL... OK
Unlocking... OK
Reseting... OK
Unlock done
Done with Samsung Tool v.17.2
Done with Samsung Tool v.17.2
finish product


paunlock ng girlfriend ko, padala sa kanya:x
thats all thanks for viewing po
)