Samsung Galaxy Note 3 Instruction Manual page 497

■ PUK code
The PUK code is an 8-digit number for
canceling the locked PIN code. The PUK code
cannot be changed by yourself.
• If you enter an incorrect PUK code 10
consecutive times, the docomo mini UIM
card is locked. If it locked, please contact a
docomo Shop.
Setting PIN code
You can set to require the PIN code entry for
using this terminal when the power is turned on.
1
From the Home screen,
→ "General" tab → "Security" → "Set
up SIM card lock" → "Lock SIM card" →
Enter PIN code → "OK"
• "Lock SIM card" is marked.
Changing PIN code
1
From the Home screen,
→ "General" tab → "Security" → "Set
up SIM card lock" → "Lock SIM card" →
Enter PIN code → "OK"
• "Lock SIM card" is marked.
2
"Change SIM PIN" → Enter the
current PIN code and a new PIN
code according to the onscreen
instructions
495
→ "Settings"
→ "Settings"
Settings