77
The Menu
Security
From the main menu, select > Security.
PIN Protect
Network access protection is configured by
your Service Provider:
• No access to network operation
— you can
only send or receive Emergency Calls and
adjust the volume level. Unit lock takes effect at the next
power on.
To protect access to network operation:
1. From the main menu, select > Security >
PIN Protect. On
is highlighted.
2. Press
Select.
3. At the
Code? prompt enter the 4-digit code (factory setting
0000). To avoid disclosure of the code, asterisks are dis-
played instead of the code digits. The display will show
the following message:
Unit Locked—you entered the correct code. The display
returns to the Security sub-menu and shows the active
setting:
On.
To unlock the MTH800 before powering off:
1. From the main menu, select > Security >
PIN Protect. Off
is highlighted.
2. Press
Select.
3. At the Code? prompt enter the 4-digit code.The display
will show the following message:
Unit Unlocked—you entered the correct code. The display
returns to the Security sub-menu and shows the active
setting:
Off.
To unlock the MTH800 after powering on, enter the code at
the prompt. The MTH800 enters the Home display.
If you fail to enter the correct code, the following message will
be displayed:
Security
Change Code
Keylock
PIN Protect
AirEncrypt
K Validity
Select Back
6802972C35.book Page 77 Monday, August 16, 2004 9:22 PM
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