![](/images/new-backgrounds/1140538/140538127x1.webp)
Security functions
OK
5. Press the OK soft key.
Resetting the handset
Use Handset Reset to return all settings to the delivery state, with the exception of the Telephone Book, the PIN and system registrations.
| 1. | Access the Security menu as shown in |
|
| “Accessing the Security menu” on page 63. |
u | 2. | Press the arrow keys to scroll and highlight the |
|
| Default Setting option. |
Default Setting
OK
Yes
No
3.Press the OK soft key.
4.At the Sure? prompt, choose one of the following:
—Press the Yes soft key to Reset the handset.
—Press the No soft key to cancel changes.
Clearing the Telephone Book
Use this option to permanently delete all telephone entries.
1.Access the Security menu as shown in “Accessing the Security menu” on page 63.
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