SETTINGS

2.Tap “TTY Full“, “TTY + Talk“, “TTY + Hear“ or “TTY Off“:

TTY Full: Users who cannot talk and hear send and receive a text message through TTY equipment.

TTY + Talk: Users who can talk but cannot hear receive a text message and send voice messages through TTY equipment.

TTY + Hear: Users who can hear but cannot talk send a text message and receive voice messages through TTY equipment.

TTY Off: Normal users send and receive without TTY equipment.

3.Tap Save.

Security

Prevents others from using the phone without permission and allows access to security features only after inputting a password.

PHONE LOCK

Turn on the lock to prevent the phone from being used without entering the password first.

1. In Idle mode, tap the Menu icon , Drag toward the left, tap Settings icon then select Security > Phone Lock.

2.Tap “On“ or “Off“.

3.Tap Save.

4.When locking the device for the first time, enter ”0000“ to lock. See the following page for instructions on how to change your password.

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Sharp STX-2 manual Security, Phone Lock, 116, Tap TTY Full, TTY + Talk, TTY + Hear or TTY Off