Motorola TETRA MTM800 Manual page 199

If you fail to enter the correct code, the following message will
be displayed:
Incorrect Code Entered
After failing three times, your MTM800 will be blocked.
How to unblock the MTM800
The display shows
blocked, you cannot send or receive calls. You can only enter
a code or power off the MTM800.
To unblock the MTM800, enter the PUK (Personal Unblocking
Key). The PUK is an eight-digit master code to be obtained
from your Service Provider.
After entering the PUK successfully, you will be prompted to
replace the forgotten PIN code.
At the
New Code?
repeat the code to confirm. If the code does not match, you
will be prompted to enter it again until the new code message
is accepted.
Change Code (
The standard factory lock code is "0000".
To change the PIN code:
1. Select
3 Change Code
2. At the
Old Code?
• If the old code does not match at verification, the display
shows the
to the Security sub-menu.
• If the entered code matches the old code, the display
prompts you to enter a new 4-digit code and to repeat it
for confirmation. If the confirmation code does not
match the new code, the display prompts you to re-enter
the new code.
3. When the new code is accepted, the display returns to the
Security sub-menu.
— You are prompted to try again.
Unit Blocked
prompt, enter the new 4-digit code, and
3 3)
and press
prompt, enter the 4-digit code.
Incorrect Code Entered
When your MTM800 is
.
.
message and returns
75