OT-510a AT&T password & unlock done.....[Reference]

[AltF4]

OT-510a AT&T password & unlock done.....[Reference]

OT-510a AT&T password & unlock done...

First remove password.



Procedure:
Long press “# keyâ€￾ and “power on keyâ€￾
then you will be asked “All data will be lost,
continue?â€￾ After you select “Yes,â€￾
the sequence will be entered with reminder “Formatting flash,
please wait.â€￾ The phone will auto switch on when reset finishes.

2nd unlocking..

Lock in AT&T network...



Procedure :
1.platform,Mediatek
2.Calculator
3.select correct Model & provider
4.enter IMEI
5.Calculate unlock codes
6.enter NCK code.



done:



For reference only thanks for viewing...