3
Enter 4-digit PIN code. By default it is 0000 (four zeros).
NOTICE: To increase security, set your own PIN code.
Postrequisites: Each time you turn on the terminal, PIN code is required.
4.9.1.2
Unblocking Your Radio
Prerequisites: You blocked your radio by entering incorrect PIN code for three times (by default).
Procedure:
1 Radio displays Unit Blocked Enter PUK.
2
Enter 8–digit PUK (Personal Unblocking Key) number.
NOTICE: The PUK is an eight-digit master code provided by your service provider.
3 Enter the new PIN code twice.
4.9.1.3
Changing PIN Codes
Procedure:
1 From the home screen, press the Menu key.
2 Select Security → Change Code.
3 Radio prompts for the Old Code. Enter currently used 4-digit security code (default setting is
0000).
4 If the entered code matches the old code, radio prompts for the new code twice.
Your radio displays Code Accepted.
4.9.2
Keypad Lock Feature
The keypad lock feature allows locking the keypad to prevent pressing a key accidentally. The keypad
lock/unlock can be invoked by using a predefined menu shortcut. Press Menu, and then * key.Press
Menu, and then Left Navigation key.
NOTICE:
Additionally, from the radio menu, you can invoke the keypad lock (not the unlock) by
selecting MENU → Security → Keylock Setup → Lock Keypad.
An active keypad lock additionally locks the following accessory buttons:
• No-Dot
• 1–Dot
• 2–Dot
Your service provider can determine which of the following elements are additionally inoperative while
the keypad is locked:
• The PTT button (also on accessories).
MN002033A01–AC (en-US)
Chapter 4: Main Menu
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