@JesusIniesta Correct, but if it doesn't work for what you need, then you don't have the right phone. Huawei got rid of unlocking bootloaders years ago, so rooting is rarely an option unless a special, device specific exploit is found. Select “Advanced” from the “Settings” menu, then “Huawei” from the “Advanced” menu. If the Android Device Manager is open, click the “Advanced” tab and then click on the “Factory Data Reset” button. When the Android Device Manager is open, navigate to the “Advanced” tab and select “Wipe data/factory reset 9. When you go into kies your phone will now be in MTP mode, so it means you can use kies to also factory reset your phone (Which is great because my phone was originally in PTP mode :/) 10. In kies, click on tools and then click firmware update and initialisation, this will also factory reset your phone. I have Clockworkmod 5.0.2.0. When ever I try to wipe data/factory reset, I get this So I thought removing my SD card would let me reset but I get the same thing. E: format_volume: make_extf4fs failed on /dev/block/mmc blk1p2 Someone please help me. 2- Second step: Huawei devices have a layer of customization of the Android operating system called EMUI that makes the factory settings to be different from those of pure Android. Scroll down the Huawei P Smart+ (nova 3i) settings to the bottom where you will see the section called “System”, click or tap to continue.
Step 1: Press the Volume Down button to go to the wipe data/factory reset option. Step 2: Press the Power button to choose the option and start the process. Step 3: Upon the completion of the process, your device will reboot normally, and set it up again to use your device just like you use it normally.
Part 2: Rescue Data from Huawei Phone. Too often, when any Android device stops working, we are supposed to perform a Hard Reset. Also, it restores the factory setting at times. This ends up removing user data from the device. Don’t worry! We are here to help you. At this step, the phone should be in Authenticated Factory Fastboot Mode and you can run any available functions what Chimera offers on the phone panel. Hurray! Step 4: Exit Factory Mode. If you used Test Point, the phone will be in Factory Mode only temporarily. If you do a hard reset for example, it will automatically exit the Factory Mode. Your device has failed verifiction - YouTube How to fix Huawei Mate 9 stuck eRecovery Wipe data/factory reset not show. Your device has failed verifiction and may not work property. g3PSN9e.