Audiovox CDM-9900 - Manual (Page 112)

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Chapter 8
Changing Security Code (Menu 745)
To change the security code:
1. Press the left softkey under Menu then press 7 4 5 .
2. Enter the four-digit security code then press .
3. The current security code is displayed.
4. Enter a new four-digit security code then press .
Note: If you forget your security code, contact your service provider.
Call Timer Reset (Menu 7461)
To reset the Call Timers (Last Call, Home Calls, Roam Calls, All Calls
and Kilobyte Counter):
1. Press the left softkey under Menu then press 7 4 6 .
2. Enter the four-digit security code then press .
3. Select Timers then press .
4. When the prompt appears, select Yes then press .
Phonebook All Clear (Menu 7462)
To clear all the phonebook entries including speed dial locations and
voice dial tags:
1. Press the left softkey under Menu then press 7 4 6 .
2. Enter the four-digit security code then press .
3. Select Phonebook then press .
4. When the prompt appears, select Yes then press .