The XIAOMI REDMI NOTE 9 PRO will do the hard reset or master format to factory default process. #Option 2, Hard Reset XIAOMI REDMI NOTE 9 PRO with Hardware Button Key to Recovery Mode. Turn Off XIAOMI REDMI NOTE 9 PRO; Make sure the battery is fully charge; Press and holdPOWER BUTTON + VOLUME UP BUTTONkey XIAOMI Redmi 6A Hard Reset / Bypass Screen Lock / Unlock XIAOMI / Restore Defaults - video Xiaomi Redmi Note 6 Pro Hard reset / Pattern unlock - video Fastboot Mode XIAOMI Redmi 5 Plus - Enter & Quit Fastboot - video How to fix "the application has stopped working" issue in XIAOMI Redmi Note 6 Pro? "The application has stopped" is one of the most common errors that we can see on the screen of our device. At first turn off the phone by pressing the Power key for a couple of seconds. In the second step hold down Volume Up and Power button for a short while. If the Mi Logo pops up let's go the Power button. Release the Volume Up key until the Recovery Mode pops up. Connect cable to XIAOMI Redmi Pro. Download, Unpack and turn on Xiaomi Device Second method: Start by switching on the device by holding down the Power key for a short while. From Main Menu go to Settings --> Additional settings. Then open the Backup and Reset folder and select Factory Data Reset. Tap Reset Phone and confirm it read the warning when it pops up. The whole operation will be done as soon as the XIAOMI Boot Xiaomi Redmi Note 6 Pro Recovery Mode using Hardware Buttons. Power off your phone. Once the device is off, press and hold the Volume Up + Power button together for a few seconds. Release the keys as soon as you see the Xiaomi logo and wait for few seconds. Now, your phone should boot into Recovery Mode. Factory Reset XIAOMI Redmi Note 5 Pro. Firstly, turn on the device with the Power button. Now from the home screen choose Main Menu and Settings. Then open Additional Settings. In the next step you should select Backup & reset and Factory Data Reset. After that tap Reset phone and when Attention menu appears choose Next step. Finally select OK In the first step switch off the mobile by pressing the Power button for a couple of seconds. Then hold down Volume Up and Power keys for a few seconds. Release the Power button if the Redmi logo appears. Let go of Volume Up if Recovery Mode shows up. After that choose Wipe Data and Wipe All Data. Use Volume buttons to navigate and the Power htDPyS.