Fix: Calibrate the motor. Dial *#*#2846579#*#* (Project Menu) > Background Settings > Pop-up Camera Calibration. This only works on stock. On custom ROMs, download "Camera Motor Controller" from F-Droid.
Go back to Wipe > Format Data. Type "yes". This is mandatory to remove encryption. huawei y9 prime custom rom
Huawei does not use standard A/B partitions like newer Pixel phones. Fix: Calibrate the motor