Huawei P40 User Manual page 204

Go to Settings > System & updates > Reset, touch Reset network settings, then follow
the onscreen instructions to reset network settings.
Reset All Settings
This operation will reset all network settings, fingerprints, face recognition data, and the lock
screen password of your phone. It will not delete any data from your phone.
Go to Settings > System & updates > Reset, touch Reset all settings, then follow the
onscreen instructions to reset all settings.
Restore Factory Settings
This operation will erase all the data on your phone, including your accounts, app data,
system settings, installed apps, music, images, and all files on the internal storage. Make sure
to back up your data before restoring your phone to its factory settings.
Go to Settings > System & updates > Reset > Reset phone, touch Reset phone, then
follow the onscreen instructions to restore your phone to its factory settings.
Simple Mode
Simple mode adopts a more concise layout for easy navigation, enlarges icons and fonts for
the home screen, and maximizes the volume.
Settings
200