Tty Mode; Key Guard - Samsung SCH-U430 Series User Manual

5. Press the navigation keys up or down to select English or
Français.
6. Press

TTY Mode

Your phone is Text Telephone-compatible. Connect the TTY
equipment to the headset jack, which is located on the left side of the
phone. Before you can use your phone with a TTY device, you'll need
to enable TTY.
Note: Enabling TTY may impair headset use and non-TTY accessory
performance.
1. Press
2. Press
3. Press
4. Press
5. Press
6. Press the left soft key
7. Press the navigation keys up or down to select TTY Full, TTY +
Hear, TTY + Talk or TTY Off.
8. Press

Key Guard

You can configure your phone's Key Guard options to prevent
accidental pressing of the external buttons.
1. Press
2. Press
to save and exit.
for Menu.
for Settings.
for More.
for Accessibility.
for TTY.
to save and exit.
for Menu.
for Settings.
for OK.
Phone Settings 106