Pantech C790, User Manual

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2. Enter password > Master Reset .
NOTE : It will return configuration settings to default. The default password is
‘1234’.
Clearing the phone
1. Press Menu > Settings > Reset
2. Enter password > Master Clear .
NOTE : It will change the setting as default and erase all personal data. The
default password is ‘1234’.
TTY
The teletypewriter (TTY) is a telecommunications device that allows people
who are deaf or hard of hearing, or who have speech or language disabilities,
to communicate via a telephone.
Setting teletypewriter
1. Press Menu > Settings > TTY .
2. Select Disable , TTY Full , TTY Talk or TTY Hear .
- Disable : TTY mode is disabled.
- TTY Full : User who cannot talk and hear, sends and receives a text message.
- TTY Talk : User who can talk but cannot hear, receive a text message and
send voice message.
- TTY Hear : User who can hear but cannot talk, sends a text message and
receive voice message.