1. To start the Hard reset procedure, the phone must be turned off.
2. Next, you need to press the Volume Up(+) and POWER and POWER together for a few seconds.
3. When FastBoot Mode will appear, release all the buttons.
4. Select Recovery. Use the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button to confirm the selection.
5. Press Clear Data, and then Clear All Data. Use the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button to confirm the selection.
6. Select OK and press the POWER button.
7. Enter if necessary.
8. Select Return to return to the main menu.
9. Select Restart and confirm the selection by the POWER button.
Hard Reset - advantages and disadvantages Vivo Z3x?
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 interfere with the normal operation of applications and the system. Solving various problems that arose on the device after installing some applications and did not disappear after uninstalling them.
Disadvantages of Hard Reset:
All your data stored in the phone will be permanently deleted. The need to back up contacts from the phone book, settings and media files. In some cases, it is impossible to remove all viruses from Android, even after a hard reset.
What needs to be done before the Hard Reset operation.
So that after a hard reset you can use your phone, make sure you know the login / password to your google account. You can sign out of your google account before resetting. In this case, after performing a factory reset, you can immediately use your device. If after a hard reset you cannot remember the login password to enter your Google account, then you need to use the 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 personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:
Synchronize your phone with Google contacts, Google drive. Create a backup using Titanium Backup or other programs. With the service programs for your phone, you can transfer important data to your PC.