Hard reset Karbonn A40 Indian

OS: Android 7.0 Nougat

CPU: Quad-Core 1.3GHz Cortex-A7

RAM: 1GB

Display: 4.0 inches

Camera: 2 Megapixels

Battery: 1,400 mAh Lithium-Ion

For Hard reset Karbonn A40 Indian use following steps

1. You need to turn off your smartphone with the Power button

2. Press and hold the Volume Up and Power buttons simultaneously for a few seconds (up to 20)

3. When the Boot Mode menu appears, release all keys

4. Go to the Recovery menu section. The Volume up key is used to navigate the menu, and the Volume down key is used to confirm the selection.

Android logo Karbonn A40 Indian

5. Press the Volume Up and Power keys at the same time when the Android Robot logotype appears on the screen

6. You must select the "wipe data / factory reset" item, the Volume Up / Down keys are used to navigate the menu, and the Power key to confirm the selection

7. Select "yes" and confirm by pressing the Power button

8. Go to the menu section "reboot system now"

9. Factory data reset completed

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.