Huawei nova 9 User Manual page 155

Settings
Restore All Settings
This operation will reset all network settings, your lock screen password, and the home
screen layout. If your phone supports fingerprint or facial recognition, the enrolled
fingerprints and facial data will be deleted as well. Other data or files will not be deleted
from your phone. This operation does not restore the settings of Find Device, Users &
accounts, Device administrators, or app settings either.
Go to Settings > System & updates > Reset, touch Reset all settings, and follow the
onscreen instructions to complete the operation.
Restore Factory Settings
This operation will erase data on your phone, including your accounts, app data and system
settings, installed apps, music, images, all files in the internal storage, security chip contents,
and locally-stored system, app, and personal data related to HUAWEI IDs. 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, and follow
the onscreen instructions to restore factory settings.
Enable or Exit Simple Mode
Simple mode adopts a more concise layout for easy navigation, enlarges icons and fonts for
the home screen, and maximizes the volume.
Enable Simple Mode
Go to Settings > System & updates > Simple mode and follow the onscreen instructions to
enable Simple mode.
In Simple mode, you can touch and hold any icon to drag it to the desired position or
uninstall it if you don't need to use the app.
Exit Simple mode
Open Settings and touch Exit Simple mode.
Update Your Phone System Online
When an update is available, your phone will prompt you to download and install the update
package.
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