Mitsubishi T255 User Manual page 51

In Data Mode only, to exchange the Encryption key between the Gateway
(proxy server) and the phone,
Press
1
Enter the Security Code and press OK softkey.
2
Select 4 Encryption.
3
✱
To clear Call Timers
Press
1
Enter the Security Code and press OK softkey.
2
Select 5 Reset Timers.
3
Press Yes softkey to clear Timers, except for Accumulated
4
Talk Time, and return to previous screen.
To clear all Dialed Calls, Received Calls, Missed Calls and Last dialed
number,
Press
1
Enter the Security Code and press OK softkey.
2
Select 6 Reset Calls.
3
Press Yes softkey to clear all call history and return to previ-
4
ous screen.
To clear all Phonebook entries,
Press
1
Enter the Security Code and press OK softkey.
2
Select 7 Reset Phonebook.
3
Press Yes softkey to clear all Phonebook entries and return
4
to previous screen.
To reset Main Menu, Timers, Call Lists and browser cache data to factory
defaults,
Press
1
Enter the Security Code and press OK softkey.
2
Select 8 Reset Phone.
3
Press Yes softkey to revert to factory settings, (except for
4
Phonebook and short message data), and press OK softkey
to return to previous screen.
and select 4 Preferences, 9 Security.
Perform this function only if instructed to do so by your service provider.
and select 4 Preferences, 9 Security.
and select 4 Preferences, 9 Security.
and select 4 Preferences, 9 Security.
and select 4 Preferences, 9 Security.
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