Mate 20 Pro User Guide-( LYA-L09&L29,EMUI11.0_01,EN)

security protection for locked apps. If your face is not detected, such as when someone else is
using your device, the locked app can't be accessed again after it is closed unless you verify
your identity. This feature works better in a well-lit environment.
The intelligent protection feature will be enabled automatically once you have set Face
Recognition as the app unlock method in either of the following ways:
• If you have enabled Face Recognition for your phone, follow the onscreen instructions to
link your face when you enable App lock. The intelligent protection feature will then be
enabled automatically.
• If you have not enabled Face Recognition on your phone, go to Settings > Biometrics &
password > Face Recognition and follow the onscreen instructions to enter the Face
Recognition screen and enroll your facial data. Then enable Access App Lock to link your
face with locked apps.
Change the App Lock Password or Security Questions
Enter the App Lock settings screen, go to > Password type, and select Lock screen
password or Custom PIN as the App Lock password.
If you select Custom PIN, you can go on to set a new password and security questions.
Cancel or Disable App Lock
On the App Lock settings screen, do the following:
• Cancel App Lock: On the list of locked apps, toggle o the switches beside the apps for
which you want to cancel App Lock.
• Reset App Lock: Go to > Disable App Lock > DISABLE. This will cancel all locks, and
clear all App Lock settings.
Encrypt Memory Card Data
You can encrypt les stored on a memory card. Encrypted les can only be viewed and used
on your device.
1 Insert a memory card into your phone and ensure that the memory card has sucient
storage space.
2 Go to Settings > Security > More settings > Encryption and credentials.
3 Touch Encrypt memory card and follow the onscreen instructions.
During the encryption, do not restart your phone or forcibly remove the memory card.
Otherwise, the encryption may fail or data may be lost.
To decrypt a memory card, touch Decrypt memory card and follow the onscreen instructions
to decrypt les on the memory card. Formatting a memory card can also decrypt the
memory card, but will erase all data on the memory card.
Encrypting and decrypting the memory card will not be supported if you are not logged
in to a phone as the Owner.
Settings
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