Modify your App lock password and password protection: Touch on the App lock screen,
and then touch Change password or Change password protection to modify your App lock
password or password protection.
Enable microSD Card Encryption
Worried that others might see your photos and other personal data after you lend them your microSD
card? You can encrypt the les stored in your microSD card so that no one else who gets the card can
access your personal data. Encrypted les can only be viewed and used on your own device. Other
people can use the microSD card's storage space, but cannot view the content of any encrypted les.
l Do not restart your Phone or remove your microSD card during the encryption or decryption
process, as this may result in encryption or decryption failure, or even loss of data.
l Before encrypting your
les, make sure there is enough storage space in the microSD card, and
that neither the card nor its les have been damaged.
l microSD card encryption and decryption is available only to the device owner.
To encrypt a microSD card: Open Settings. Go to Security & privacy > More, then touch
Encrypt SD card and follow the onscreen instructions to complete the encryption process.
To decrypt a microSD card: Touch Decrypt SD card and follow the onscreen instructions to
complete the decryption process.
Formatting a microSD card will clear all the data stored inside it and decrypt the card.
Security and Privacy
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