Hard reset Black Fox B4 mini NFC

OS: Android 8.1 Oreo

CPU: ARM Cortex-A7, 1300 MHz, Cores: 4

RAM: 1 GB, 533 MHz

Display: 4.95 inches

Camera: 5.04 MP (megapixels)

Battery: 2000 mAh, Li-Ion

For Hard reset Black Fox B4 mini NFC use following steps

1. The smartphone must be turned off

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

3. Release both keys when the Boot Mode menu appears

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

Android logo Black Fox B4 mini NFC

5. Press the Volume Up and Power keys when Android Robot appears

6. From the menu sections select the item "wipe data / factory reset", the Volume Up / Down keys are used to navigate the menu, and the Power key to confirm the choice made

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

8. Go to line "reboot system now"

9. Factory 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.