Fujitsu Arrows NX F-01J Instruction Manual page 145

◆ Permitting to install unknown sources
applications
Permit to install applications obtained from sites other than
Play Store, mails, etc.
･
To protect the terminal and personal data, download
applications only from trusted sources such as Play Store
etc.
1
From the Home screen,
& Security]→[Security]
2
Mark [Unknown sources]→Confirm
precautions and [OK]
◆ Setting PIN code
❖
Setting SIM card lock
Set PIN code to be entered when the terminal is turned ON.
1
From the Home screen,
& Security]→[Security]→[Set up SIM card
lock]
2
[Lock SIM card]→Enter the PIN code→[OK]
✔INFORMATION
･
When entering the PIN code for the first time, enter "0000".
･
To cancel the setting, set [Lock SIM card] to OFF in Step 2.
→[Settings]→[Lock
→[Settings]→[Lock
143
❖
Changing PIN code
Set the PIN code (set [Lock SIM card] to ON) in advance.
1
From the Home screen,
& Security]→[Security]→[Set up SIM card
lock]
2
[Change SIM PIN]
3
Enter the current PIN code→[OK]
4
Enter a new PIN code→[OK]
5
Enter the new PIN code again→[OK]
❖
Entering PIN code
1
Turn power ON→Enter PIN code on the PIN
code entry screen→
❖
Unlocking PIN lock
If PIN code is locked (PUK lock), unlock PIN and set new PIN
code.
1
Enter PUK code in the PIN code entry screen→
2
Enter a new PIN code→
3
Enter the new PIN code again→
→[Settings]→[Lock
Settings