1. To start, turn off the phone with the POWER button.
2. Now, simultaneously press the Volume Up(+) and POWER and POWER buttons for a few seconds.
3. When the BlackView logo appears, release the POWER button.
4. Release the Volume Up(+) button when you see the Android robot image.
5. Press Volume Up(+) and POWER buttons> Once again to open Recovery mode.
6. Select the option "wipe data / factory reset. Use the Volume Up(+)/Down(-) buttons to go through the menu items and the POWER button to confirm the selection.
7. Now you need to confirm the 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 BV9500?
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. Removal of viruses that cause inconvenience in work and give permanent errors. Solving problems that have arisen due to the installation of some applications on the phone and have not disappeared after they were removed from the phone.
Disadvantages of Hard Reset:
All your contacts, data and media files will be deleted. The need to have a backup. It is possible that not all viruses will be removed from your phone.
What needs to be done before the Hard Reset operation.
Before doing a hard reset, be sure to remember the login / password to access your google account. ÒYou can sign out of your google account before resetting. To use your device immediately without any problems. If, after a factory reset, the phone is locked because you cannot log into your Google account, then you need to find instructions for bypassing the FRP lock for your phone model. Not all modern phone models can bypass this protection, their owners will have to contact an 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 it can be saved in the following ways:
Synchronize your phone with Google contacts, Google drive. Using the Titanium Backup program, create a backup. With the service programs for your phone, you can transfer contacts, media files, and important data to your PC.