Settings 122Increase Volume in PocketIncreases the ringtone volume when the phone is in a pocket or a bag.1. Press and touch > Settings > My Device tab > Call.2. Touch Increase volume in pocket to enable the option.US DialingReplace “+” with the international access code for your location.1. Press and touch > Settings > My Device tab > Call.2. Touch US dialing to enable the option.International DialingUse the International dialing code to replace “+”. The US dialing setting must be disabled to accessthe International dialing code.1. Press and touch > Settings > My Device tab > Call.2. Touch International dialing and use the keypad to enter the international dialing code.TTY ModeA TTY (teletypewriter, also known as a TDD or Text Telephone) is a telecommunications phone thatallows people who are deaf, hard of hearing, or who have speech or language disabilities, tocommunicate by telephone.Your phone is compatible with select TTY phones. Please check with the manufacturer of your TTYphone to ensure that it supports digital wireless transmission. Your phone and TTY phone willconnect using a special cable that plugs into your phone’s headset jack. If this cable was notprovided with your TTY phone, contact your TTY phone manufacturer to purchase the connectorcable.1. Press and touch > Settings > My Device tab > Call > TTY mode.2. To choose a mode, touch TTY Off, TTY Full, TTY HCO, or TTY VCO.