Samsung Captivate Glide ユーザーズマニュアル

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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:
1. From the Home screen, tap 
  ➔ Settings ➔ 
Security.
2. Tap Encrypt device. For more information, read the 
displayed help screen.
3. Tap Encrypt SD card to enable the encryption on SD 
card data that requires a password be entered each 
time the microSD card is connected.
Tip: Make sure your battery is charged more than 80 percent. 
Encryption may take an hour or more.
Set up/change password
Use this option to set up your password when one is first 
required or change your current password. 
1. From the Home screen, tap 
 ➔ Settings ➔ Security 
➔ Set up/change password.
2. Enter a new password and tap Confirm.
3. Enter the new password again and tap Confirm.
Set up SIM card lock
Prevent another user from using your SIM card to make 
unauthorized calls or from accessing information stored on 
your SIM card by protecting the information using a PIN code.
When enabled, your phone will ask for a PIN number each 
time you use the phone. Using this option you can also 
change your SIM PIN number.
1. From the Home screen, tap 
 ➔ Settings ➔ 
Security.
2. Tap Set up SIM card lock.
3. Tap Lock SIM card, enter your SIM PIN code, then tap 
OK.
Note: You must activate Lock SIM card before you can change 
your SIM PIN code.
4. Tap Change SIM PIN.
5. Enter your old SIM PIN code and tap OK.
6. Enter your new SIM PIN code and tap OK.
7. Re-type your new SIM PIN code and tap OK.