1. To start, turn off the phone using the POWER button.
2. Next, you need to click and hold the POWER and volume button for a few seconds.
3. Release the buttons when you see Android with an exclamation mark.
4. To enter Recovery mode Press the Home button.
5. Select Factory Reset / Wipe Data Use Volume Up(+)/Down(-) buttons to scroll through the menu and press the POWER button to make a choice .
6. Select "Yes - Delete All User Data" and confirm the selection by the POWER button.
7. Select reboot system now and confirm the selection by the POWER button.
Hard Reset - advantages and disadvantages Huawei U8850 Vision?
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 functioning of the device. Solving problems that arose after installing some applications and remained after they were removed from the phone.
Disadvantages of Hard Reset:
All your data and media files will be deleted. The need to have an up-to-date backup of your data, contacts, settings and media files. In rare cases, it is impossible to remove some viruses from Android, even after a hard reset.
What needs to be done before the Hard Reset operation.
So that after a hard reset the phone 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. In this case, after performing a factory reset, you do not need to enter the login password for 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. You will need to contact the official service center to bypass the FRP protection on some new phone models.
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 (contacts, sms, photos, videos) remains in the memory of your device, then there are the following options to save it:
Synchronize your phone with Google contacts, Google drive. Backup your contacts and information. Using the service programs for your phone model, you can transfer important data to your PC.