How to hard reset Blackview BV9800
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1. Turn off the phone with the POWER button.
2. Next, press and hold the Volume UP and POWER buttons for a few seconds.
3. Release all buttons when you see information about Boot Mode.
4. Select from the menu item Recovery Use the Volume Up(+) key to go through the menu items and Volume Down(-) to confirm the selection.
5. After the Android robot image appears on the screen, press the Volume Up(+) and POWER and button again.
6. To select wipe data / factory reset Use the Volume Up(+)/Down(-) buttons and press the POWER button.
7. End the reset operation, select the Yes menu and confirm using the POWER button.
8. Select in the menu reboot system now and confirm using the POWER button.
Hard Reset - advantages and disadvantages Blackview BV9800?
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 due to the conflict of some applications and those remaining after they were removed from the phone.
Disadvantages of Hard Reset:
All data and applications will be permanently deleted.
The need to have a fresh backup of your phone's data, contacts, and media.
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.
You can sign out of your google account before resetting. Then you do not need to enter the login password to your Google account and you can immediately use your device.
If after a hard reset you cannot remember the login and password for entering your Google account, then you need to find instructions on bypassing the FRP blocking.
Some new phone models may have problems with bypassing the FRP protection and for this you 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.
Backup your data, contacts and media.
Transfer important data to your PC using service programs for your smartphone model.
Summary: Operating System: Android 9.0 (Oreo); CPU: 4 x 2GHz Cortex A73 4 x 2GHz Cortex A53; Chipset: MediaTek Helio P60; Architecture: 64-bit; GPU: Mali-G72 MP3; RAM: 6 GB; Screen Size: 6.3 inches (16 cm); Resolution: 1080 x 2340 pixels; Type: IPS LCD; Screen To Body Ratio: 71.44 %; Pixel Density: 409ppi; Aspect Ratio: 19.5:9; Internal Storage: 128 GB; Card Slot: Yes, Up to 256 GB; Number of Cameras: Triple; Resolution: 48 MP camera 16 MP camera 5 MP camera; Flash: LED Flash; Features: Auto Flash, Face detection, Touch to focus; Number of Cameras: Single; Resolution: 16 MP f/2.0 camera; 3.5 mm Jack: Yes; FM Radio: Yes; Loudspeaker: Yes; SIM card slots: Dual SIM; SIM card type: Nano Nano; Bluetooth: ...
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