In order to hard reset a QMobile Noir A6, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
QMobile Noir A6 device will be brought back to the default configuration of a brand new device.
1. Turn off the phone.
2. Press and hold these buttons: Volume Up, Down and Power. Release them when a small menu shows on the screen.
3. Select Recovery mode with a Volume Up button.
4. Now select the wipe data / factory reset option. To do that, use Volume Down to navigate to the option and Menu button to select it.
5. Continue by selecting, in the same manner as above, Yes - delete all user data and Reboot System Now.
6. Voila, the hard reset process is now over.