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Hard reset Allview V4 Viper Pro


 Specification Allview V4 Viper Pro 
 Secret codes Allview V4 Viper Pro 
 Root Allview V4 Viper Pro 
 Unlock Allview V4 Viper Pro 
 Firmware Allview V4 Viper Pro 
 Developer Mode Allview V4 Viper Pro 
 Bypass Lock Screen Allview V4 Viper Pro 
 Remove a Google account Allview V4 Viper Pro 
 Allview V4 Viper Pro Factory Reset 
 Bypass FRP Allview V4 Viper Pro 
 Screenshot Allview V4 Viper Pro 

Allview V4 Viper Pro


OS: Android 9.0 (Pie)

CPU: Quad-core 1.3 GHz Cortex-A53
Display: 6.8" inc
Camera: 13 MP, Dual


For Hard reset Allview V4 Viper Pro use following steps


1. Press the Power button and turn off your smartphone

2. Hold down the Volume Up and Power buttons for a few seconds

3. After waiting for the Boot Mode menu to appear, you can release the keys

4. In the menu, go to Recovery. The Volume up key can be used to navigate and the Volume Down key to confirm the selection

Android logo Allview V4 Viper Pro
5. When Android Robot appears on the screen, press the Volume Up and Power keys

wipe data / factory reset Allview V4 Viper Pro
6. You need to go to the menu line "wipe data / factory reset", the Volume Up / Down keys are used to navigate the menu, and the Power key is used to confirm the choice made

7. Select "yes" and press the Power button

reboot system now Allview V4 Viper Pro
8. In the menu, go to "reboot system now"

9. Hard Reset (reset to factory settings) done






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.


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