How to remove Karbonn A1 Pattern Unlock Lock

1.      First switch off mobile phone.

2.      Remove the battery in the mobile phone & re insert battery.

3.      Press and hold mobile phone in Home Key +Center key +Power Key in few seconds.

4.      Now you can see Android Logo on screen then press the call key to see recovery menu.

5.      You select wipe data or factory reset or press center key to confirm.

6.      You select yes or delete all user data and press center key.

7.      After you reboot the mobile phone set end the process.