Basic Functions 44
Turning on the screen
Double-tap the middle of the screen.
• Tapping the top or bottom of the screen may decrease the
recognition rate.
Turning off the screen
Double-tap on an empty space on the Home screen.
You can also double-tap an empty space on the status bar.
Memory card encryption
You can encrypt and protect data saved on the memory card. The
encrypted data in the memory card cannot be accessed from another
device.
1
Tap Settings General Security Encrypt SD card.
2
Read the on-screen overview of memory card encryption and then
tap CONTINUE to continue.
3
Select an option and tap ENCRYPT NOW.
• New data encryption: Encrypt only data that is saved on the
memory card after encryption.
• Full encryption: Encrypt all the data currently saved on the
memory card.
• Exclude media files: Encrypt all files, except for media files
such as music, photos and videos.