Hard Reset KARBONN A15
- Press Power button, until your phone is on.
- Now hold and press Volume Up + Power button.
- Then you will see Fastboot recovery in green screen.
- When you see red screen, then release holded buttons.
- Next press Home key until you see Android logo.
- Select option "Wipe data / factory reset" and select "Yes".
- Reboot your phone.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.