How to erase and reset my Huawei smartphone to the factory settings

Note:

You can erase your content and settings from the Huawei smartphone and reset it to the factory default state. After the reset, the phone will reboot to the initial setup screen.

IMPORTANT: All of your media, data and settings will be erased. This action cannot be undone. If the Device Protection feature is enabled, it will stay enabled. After the reset, you will need to enter your Google account password to use the phone again.

Huawei P10, P20, P20 Pro, Mate 20 Pro, P30, P30 Pro, P30 lite, P40 Pro.