Storage - Huawei Mate X3 User Manual

Link Your Face with Password Vault
Access the Face Recognition screen and enable Autofill usernames and passwords.
When logging in to an app, you can use Face Recognition to automatically fill in the account
name and password saved in Password Vault.
Bolster Your Device Security, with Face Recognition
Enable Require trusted device when using Face unlock to ensure that your device will only
unlock when it detects your face and is connected to a trusted device.
This feature is disabled by default. To enable it, go to the Face Recognition settings screen,
touch Require trusted device, turn on the Require trusted device switch, and follow the
onscreen instructions to complete the settings.
A trusted device can be any Bluetooth device that can be used for unlocking purposes,
such as earphones, a watch, or a band.
Disable or Delete Facial Data
Go to the Face Recognition screen to:
Prevent certain features from accessing your facial data: Disable Unlock device, Access
•
App Lock, or other features, to prevent them from using your facial data. Doing so won't
delete your facial data.
Delete facial data: Touch Delete facial data to delete your facial data. You'll have to enrol
•
your face once again if you want to use the facial recognition feature later on.

Storage

Clean Up Device Storage
Cleanup in Optimiser helps you scan for redundant or large files, such as residual app files,
unwanted installation packages, WeChat data, and more. Once detected, you can choose
whether or not to delete individual files. This tool can also compress duplicate files and less
frequently-used apps to free up space.
Compress Apps and Files to Free up Space
1
Go to Optimiser, and touch Cleanup.
2
Once the scan is complete, touch Compress in the Recommended for compression list,
and follow the onscreen instructions to compress duplicate files and rarely-used apps to
free up storage space.
Compression will not change the storage location, quantity, or quality of files, nor affect
the running of apps.
Manually Clean the System Rubbish
1
Go to Optimiser, and touch Cleanup.
Settings
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