1. To start, turn off the phone using the POWER button.
2. Now, press and hold the POWER and Volume Up(+) buttons for a few seconds.
3. Release all buttons when you see Android Recovery Menu.
4. In the menu, select wipe data / factory reset using the Volume down key for scrolling, and press the POWER button to make a choice.
5. Go to the Yes - Delete all user data and confirm the selection by the POWER button.
6. Navigate to the option reboot system now and confirm the selection by the POWER button.
Hard Reset - advantages and disadvantages Huawei C8813D?
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 conflict of some applications and those remaining 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 backup. 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. You can sign out of your google account before resetting. Then you do not need to enter the login password to your Google account and you can immediately 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. 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 there are the following options to save it:
Synchronize your data and contacts with Google contacts, Google drive. Backup your data, contacts and media. With the service programs for your phone, you can transfer contacts, media files, and important data to your PC.