2. Hold the Volume Up(+) and POWER button together for a few seconds.
3. Now, release the POWER button when the QMOBILE logo appears.
4. Press the POWER button when the Android robot logo appears on the screen.
5. Select in the menu wipe data / factory reset Use the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button to select.
6. Select in the menu "Yes - Delete All user data" Use the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button for choice.
7. Select in the menu "reboot system now" and press the POWER button to select.
Hard Reset - advantages and disadvantages QMobile Noir V4?
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. Removing viruses that have entered your phone. You will be able to solve various problems on the device, for example, with bluetooth or other applications.
Disadvantages of Hard Reset:
All data and applications on the device will be deleted. The need to have a fresh backup of your phone's data, contacts, and media. Unfortunately, in some cases, not all viruses on Android will be removed, even after a hard reset.
What needs to be done before the Hard Reset operation.
If you want to do a hard reset on your phone, then make sure you know the login / password for your google account. You need to log out of your google account before resetting. In this case, after performing a factory reset, the phone will not ask for any logins and passwords and you can immediately use your phone. If after a hard reset the phone is locked and you cannot remember the login and password to enter your Google account, then you need to bypass the FRP lock. 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 (contacts, photos, videos) remains in the memory of your phone, then it can be saved in several ways:
Sync your data with Google contacts, Google drive. Create a backup using Titanium Backup or other programs. Transfer important data to your PC using service programs for your smartphone model.