Tty Mode; Roaming Settings - LG L55C Guia Del Usuario

Device Settings

TTY mode

A TTY (also known as a TDD or Text Telephone) is a
telecommunications device that allows people who are deaf, hard
of hearing, or who have speech or language disabilities, to
communicate by telephone. Your device is compatible with select
TTY devices. Please check with the manufacturer of your TTY
device to ensure that it is compatible with digital cell phones.
Your phone and TTY device will connect via a special cable that
plugs into your device's headset jack. If this cable was not
provided with your TTY device, contact your TTY device
manufacturer to purchase the connector cable.
To turn TTY Mode on or off:
1. Press > > Settings > Call settings > TTY mode.
2. Tap TTY Off to turn TTY mode off or tap TTY Full, TTY HCO
or TTY VCO.

Roaming settings

With your device and global roaming service from your service
provider, you can make phone calls and use wireless data services
around the globe on compatible CDMA networks.
80