1. To start, turn off the phone with the POWER button.
2. Next, you need to press and hold the Volume UP and POWER and POWER button for a few seconds.
3. Release the buttons after the appearance of Recovery Mode.
4. In the menu, select wipe data / factory reset Use the Volume down button to scroll and press the POWER button to confirm.
5. Select the string Yes - Delete All User Data and confirm the selection by the POWER button.
6. Select the string reboot system now and confirm the selection by the POWER button.
Hard Reset - advantages and disadvantages Huawei Ascend D quad XL?
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, thereby improving its performance. Removal of viruses that cause inconvenience in work and give permanent errors. Solving various problems on the device, for example, with a camera, Wi-Fi or other applications.
Disadvantages of Hard Reset:
All your contacts, data and media files will be 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. Also, before resetting, you must first log out of your google account. In this case, after performing a factory reset, the phone will not ask for any logins and passwords and you can use your device. 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. 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:
Sync your data with Google contacts, Google drive. Create a backup using Titanium Backup. With the service programs for your phone, you can transfer important data to your PC.