NTT docomo MONO MO01J Instruction Manual page 101

When you forget unlock method
･
When you set the unlock method requiring authentication, if you fail
unlocking screen lock 5 times or more, the unlocking operation
cannot be performed temporarily. Retry after a certain period of
time.
･
If you forget your pattern/PIN/Password, contact a docomo Shop.
Information
◆
･
Without unlocking the screen lock, you can make emergency calls
on the lock screen. → P.50
Set up SIM card lock
Set to require entry of PIN code when powered on.
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PIN code is set to "0000" by default.
1
From the Home screen, [Settings]
[Set up SIM card lock]
2
[Lock SIM card] →
[Security]
→
Enter a PIN code → [OK]
Changing PIN code
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PIN code can be changed when [Lock SIM card] is set to ON.
1
From the Home screen, [Settings]
[Set up SIM card lock]
2
[Change SIM PIN]
3
Enter the current PIN code
4
Enter a new PIN code
5
Enter the new PIN code again
Entering PIN code when turning on the power
1
Turn on the power
→
screen, enter the PIN code
Unlocking PUK
When PIN code is locked (PUK lock), unlock the lock and then set a
new PIN code.
1
On the code entry screen, enter the PUK code
→
2
Enter a new PIN code
3
Enter the new PIN code again
99
[Security]
→
→ [OK]
[OK]
→
[OK]
→
→ on the PIN code entry
→
→
→
→
Settings