HUAWEI Nova 3i Hard Reset with Keys Method
https://gsmfixer.blogspot.com/2019/03/huawei-nova-3i-hard-reset-with-keys.html
HUAWEI Nova 3i Hard Reset process will remove all settings from phone make it as it comes from factory. You can do Hard Reset Nova 3i to remove pattern lock when forgotten. Nova 3i Hard Reset of Factory reset procedure can also solve hang on logo problem. Please follow the following steps carefully:
STEP 1: Switch off your phone.
STEP 2: Press and Hold volume up + power button for a while
STEP 5: Now hit "reboot system now" and confirm hard reset.
STEP 6: That's all
STEP 1: Switch off your phone.
STEP 2: Press and Hold volume up + power button for a while
STEP 3: Release both keys when logo appears on screen
STEP 4: From the menu, "wipe data/factory reset" using volume keys and press power button to confirmSTEP 5: Now hit "reboot system now" and confirm hard reset.
STEP 6: That's all
Caution: Please take backup of your important data before doing hard reset as this process will remove all your data and settings from phone. Carefully follow the step and do not do any extra thing while doing hard reset to avoid any loss.