How to hard reset Blackview BV5800
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1. To start, turn off the phone using the POWER button.
2. Next, you need to press and hold the Volume UP and POWER and POWER button within a few seconds.
3. Release all buttons when you see information about Boot Mode.
4. Select the Recovery line using 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. Confirm 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 BV5800?
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 get a completely clean phone from user settings and data.
Removing viruses that have entered your phone.
Solving problems that have arisen on the device between applications and for example bluetooth.
Disadvantages of Hard Reset:
All your data and media files will be deleted.
The need to back up contacts from the phone book, settings and media files.
Unfortunately, in some cases, not all viruses on Android will be removed, even after a hard reset.
What needs to be done before the Hard Reset operation.
If you want to do a hard reset on your phone, then make sure you know the login / password for your google account.
You can sign out of your google account before resetting. In this case, after performing a factory reset, the phone will not ask for any logins and passwords and you can use your device.
If after resetting the settings you cannot log into your Google account, then you need to find instructions for bypassing the FRP lock for your phone model.
It is not possible to bypass the FRP protection on some new phone models, 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 (contacts, photos, videos) remains in the memory of your phone, then it can be saved in several ways:
Sync your data with Google contacts, Google drive.
Create a backup using Titanium Backup.
With the service programs for your phone, you can transfer important data to your PC.
Summary: Size: 80.0 mm x 159.0 mm x 13.0 mm; Aspect Ratio: 18: 9; Weight: 210 g; Usable surface: 61 %; Materials: Metal, Rugged Smartphone; Resistance certificates (dust, water): IP68; Colors: Black Green Yellow; Origami: Print 3D Model; Diagonal: 5.5"; Screen Type: LCD IPS; Screen Resolution: 720 x 1440 px (HD ); Density: Medium Density, 293 Pixels per inch differentiable less than 40 cm away; Others: 420 cd/m², Capacitive, Corning Gorilla Glass 3, Multi-touch, Scratch resistant; Operating System: Android 8.0 Oreo; Model: MediaTek MT6739; CPU: ARM Cortex-A53; Type: Quad-Core; Frequency: 1.3 GHz; 64 Bits: Yes; GPU: PowerVR GE8100; RAM: 2 GB; Antutu score: 35.000 Overall perfor ...
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