Hard Reset KARBONN A1
- Switch off the cell phone.
- Then press and hold Home key + Center key + Power button.
- Next when you see android logo on screen then press Call button to enter the recovery mode.
- Now if you are in this mode, then select "wipe data / factory reset" and press Center key to confirm.
- Afterwards confirm option "Yes -- Delete all user data" and press Center key to accept.
- After that reboot handset to complete process.