1. To start the Hard reset procedure, the phone must be turned off.
2. Next, you need to simultaneously press the Volume UP and POWER button for a few seconds.
3. After that, you need to release the POWER button when you see the VIVO logo.
4. When Recovery mode appears, release the Volume Up(+) button.
5. Select Wipe Data twice. Use the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button to confirm the selection.
6. Select OK. Use the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button to confirm the selection.
7. Select back. Use the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button to confirm the selection.
8. Select Reboot System and confirm the selection using the POWER button.
Hard Reset - advantages and disadvantages Vivo X21s?
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 data stored in the phone will be permanently deleted. The need to back up contacts from the phone book, settings and media files. 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 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 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 important data to your PC.
Summary: Smart Phone OS: Android; OS ver: Android 8.1 Oreo; SIM: Dual SIM , Dual Standby; CPU: Snapdragon 660; Storage: 128GB; RAM: 6GB; External Storage: up to 256GB; Battery: 3,400mAh; Screen Size: 6.41 inches; Resolution: 2340 × 1080 pixels; Main Camera: 12MP 5MP; Front Camera: 24.8MP; Features: Wi-Fi , Hotspot/Tethering , GPS , Bluetooth , Flash , Face Unlock , Fingerprint Scanner , Dual Cameras; Dimensions: 157.91 x 75.08 x 7.9 mm; Weight: 156 g; ...
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