1. To start, turn off the phone using the POWER button.
2. Next, press and hold the Volume Up(+) and POWER buttons for a few seconds.
3. Release all buttons when the Huawei logo appears.
4. Select wipe data / factory reset using the Volume Up(+)/Down(-) keys to go through the menu items and press the POWER button to confirm Operations.
5. Select again wipe data / factory reset and press the POWER button to confirm the operation.
6. Overload the phone, select reboot system now and press the POWER button to confirm the operation.
Hard Reset - advantages and disadvantages Huawei Y635-L21?
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 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 and media files will be 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. ÒYou can sign out of your google account before resetting. To use your device immediately without any problems. 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. 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 data and contacts with Google contacts, Google drive. Using the Titanium Backup program, create a backup. Transfer important data to your PC using service programs for your smartphone model.