What happened with me was I wiped my system partition but I had an unlocked bootloader. I could not get TWRP to boot up or I wasn't able to flash it because of the "FRP Lock", which is also known as Factory Reset Protection so a lot of commands were disabled such as "fastboot -w" to do a factory reset so I thought the worst case scenario. 1.
How to Unlock FRP Lock Huawei. Solution 1: FRP Bypass Huawei in Safe Mode. Solution 2: FRP Unlock Huawei Via Emergency Call. Solution 3: Unlock FPR Lock Huawei Via TalkBack. Additional Tips: How to Remove Huawei Screen Lock.
I had the very same problem for like 4 months. And finally, in one day, the problem was solved. Follow these steps: Switch off the device. Press power button + Volume up button until the device is switched on (followed by a small vibration).
yOs5.