Hard reset Celkon Campus Buddy A404

OS: Android 4.2.2 (Jelly Bean)

CPU: Dual-core 1.3 GHz

Display: 4" inc

Camera: 3.15 MP, Single

For Hard reset Celkon Campus Buddy A404 use following steps

1. Using the Power button - turn off the smartphone

2. Press simultaneously and hold for a few seconds the 2 buttons Volume up and Power

3. After the CELKON logo appears on the screen, you can release all the keys

4. After the Android Robot logo appears on the smartphone screen, simultaneously press the Volume Up and Power buttons

5. You are interested in the "wipe data / factory reset" item, the Volume Up / Down keys are used to navigate the menu, and the Power key is used to confirm the selection

6. Move the cursor to the "yes" menu item and press the Power button

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

8. Data reset operation 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.