Samsung SM-T210RGNYXAR 用户手册
Settings 132
Owner Information
Use this option to enable or disable whether to show owner
information on the lock screen.
information on the lock screen.
1. Touch
Settings ➔ Lock screen.
2. Touch Owner information and then touch Show owner
info on lock screen to enable or disable the option.
3. Touch the text field and use the keyboard to enter the
text to display on the lock screen.
Security
Encryption
To require a numeric PIN or password to decrypt your tablet
each time you power it on or encrypt the data on your SD
card each time it is connected:
each time you power it on or encrypt the data on your SD
card each time it is connected:
1. Touch
Settings ➔ Security.
2. Touch Encrypt device. For more information, read the
displayed help screen.
3. Touch Encrypt external SD card to enable the encryption
on SD card data that requires a password be entered
each time the microSD card is connected.
each time the microSD card is connected.
Tip: Make sure your battery is charged more than 80 percent.
Encryption takes an hour or more.