How to hard reset Blackview BV9900 Pro
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1. The phone must be turned off.
2. For a few seconds, press the Volume Up(+) and POWER button.
3. Release all keys when boot mode appears.
4. Select from the menu item Recovery. Use Volume Up(+) To go through the menu items and Volume Down(-) to confirm the selection.
5. When the Android robot image appears, press the Volume UP and POWER button.6. Select the option "wipe data / factory reset menu. Use the Volume Up(+)/Down(-) buttons to go through the menu items and the POWER button to confirm the selection.
7. End the reset operation, select Yes and confirm the selection by the POWER button.
8. To complete the operation overload the phone, select reboot system now and confirm the selection by the POWER button.
Hard Reset - advantages and disadvantages Blackview BV9900 Pro?
In simple words, Hard Reset means hard resetting the phone. As a result, the system automatically returns to the factory settings and the system is completely cleared. Contacts, correspondence, application, files, search queries, passwords - all of this is deleted from the device's memory.Benefits of Hard Reset:
The ability to reset the phone to factory settings.
Remove viruses and malware that block applications on the device.
Solving problems that have arisen on the device, for example, between the camera and other applications.
Disadvantages of Hard Reset:
Complete cleaning of all user data on the device.
The need to back up contacts and all user data.
After returning to factory settings, some viruses may remain in the phone.
What needs to be done before the Hard Reset operation.
In order to use the phone after a hard reset and it is not blocked by the FRP, make sure that you know the login / password to your google account.
So that, after performing a factory reset, you do not need to remember the login password for the google account, you can log out of the google account before the hard reset.
If, after a hard reset, the phone is locked by the FRP and you cannot remember the login password for logging into your Google account, then you need to use the instructions for bypassing the FRP lock for your phone model.
Not all owners of new phone models will be able to bypass the protection of the FRP and for this they will need to contact the official service center.
After performing a hard reset, your device will be completely wiped clean. Everything that was in the memory of your device will be deleted.
What can be done to avoid losing important information?
If important information remains in the memory of your phone, then there are the following options to save it:
Synchronize your phone with Google contacts, Google drive.
Using the Titanium Backup program, create a backup.
Transfer contacts, media files and important data to your PC using service programs for your smartphone model.
Summary: Smart Phone OS: Android v9.0 (Pie); CPU: Octa core (2.2 GHz, Dual core, Cortex A75 2 GHz, Hexa Core, Cortex A55); Chipset: MediaTek Helio P90; RAM: 8 GB; Internal Memory: 128 GB; External memory: Up to 2 TB; GPU: PowerVR GM9446; SIM Size: SIM1: NanoSIM2: Nano (Hybrid); Height: 156.5 mm; Width: 78.3 mm; Thickness: 14.2 mm; Weight: 273 grams; Colours: Grey, Silver; Waterproof: Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68, IP69K; Screen Size: 5.84 inches (14.83 cm); Screen Resolution: 1080 x 2280 pixels; Screen Type: IPS LCD; Pixel Density: 432 ppi; Aspect Ratio: 19:9; Protection: Corning Gorilla Glass v5; Touch Screen: Capacitive Touchscreen, Multi-t ...
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