Hard reset Karbonn Quattro L51 HD

OS: Android v5.1 (Lollipop)

CPU: Quad core, 1.3 GHz, Cortex A53

RAM: 2 GB

Display: 5.0 inches (12.7 cm)

Battery: 2200 mAh

For Hard reset Karbonn Quattro L51 HD use following steps

1. Use the Power button to turn off the phone.

2. Press and hold the Volume Up and Power button at the same time within a few seconds.

3. Release the holding buttons when you see Boot mode.

4. Select «Recovery» Use the Volume Up button and click the Volume Down button to confirm the selection.

5. To open Recovery Mode, press the Power button.

6. Select "wipe data / factory reset" Use the Volume down key, and press the Volume Up button to confirm.

Yes - delete all user data Karbonn Quattro L51 HD

7. Select Yes and press the Volume Up button to confirm.

8. Select "Reboot System Now" and press the Volume Up button to confirm.

Thomas Nilan
Smartphone Expert

Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.