2. Press and hold the POWER and Volume UP button within a few seconds.
3. When Boot Mode appears, release all the keys.
4. Go to Recovery Use the Volume Up(+) key and click the Volume Down button to confirm the selection.
5. When the Android robot appears, press and hold the POWER and Volume Up(+) buttons for a couple of seconds.
7. Using the Volume Up(+)/Down(-) buttons, select wipe data / factory reset and press the POWER button to confirm.
8. Confirm the operation, select Yes and confirm the selection by the POWER button.
9. Select the menu item reboot system now and confirm using the POWER button.
Hard Reset - advantages and disadvantages ZTE Nubia M2?
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 get a completely clean phone from user settings and data. Remove viruses and applications that slow down the phone and give constant errors. Solving problems that arose after installing some applications and remained after they were removed from the phone.
Disadvantages of Hard Reset:
Permanently deletes all data on the device. The need to back up all data and contacts. Not all viruses will be removed even after the hard reset procedure.
What needs to be done before the Hard Reset operation.
Before hard reset, make sure you know the access data for your google account, otherwise the phone will be blocked by the FRP. 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. In case you have already done a factory reset and cannot remember the login and password for logging into your Google account, for most models there are instructions for bypassing protection (FRP). Owners of new phone models do not get to bypass the protection of the FRP and 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 personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:
Sync your data with Google contacts, Google drive. Backup your contacts and information. Transfer important data to your PC using service programs for your smartphone model.