4
Enter the name of the authentication
information/certificate→[OK]
❖
Clearing credentials
Clear all authentication information, certificates or VPN
settings from the authentication storage.
1
From the Home screen,
[Security]→[Information security]
2
[Clear credentials]→[OK]
◆ Showing/Hiding recently used
applications
Set whether to show the recently used applications when
tapping
(History).
1
From the Home screen,
[Security]→[Information security]
2
Mark/Unmark [Hide recently used app]
◆ 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]→[Information security]
→[Settings]→
→[Settings]→
→[Settings]→
157
2
Mark [Unknown sources]→Confirm
precautions and [OK]
◆ Setting PIN code
❖
Set up SIM card lock
Set to require entry of PIN code when powered on.
1
From the Home screen,
[Security]→[Information security]→[Set up
SIM card lock]
2
[Lock SIM card]→Enter a 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.
❖
Changing PIN code
Set the PIN code (set [Lock SIM card] to ON) in advance.
1
From the Home screen,
[Security]→[Information 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]
→[Settings]→
→[Settings]→
Settings