Device Settings
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When establishing your Boost service, please call Boost Customer Care using the state
Telecommunications Relay Service (TRS) by first dialing
..
To turn TTY Mode on or off:
1. From the Home screen, touch
>
Settings
> Call > CDMA call settings > TTY
mode
.
2. Touch
TTY Full
,
TTY HCO
, or
TTY VCO
. Touch
TTY Off
to turn TTY mode off.
Note:
When enabled, TTY mode may impair the audio quality of non-TTY devices
connected to the headset jack.
Warning:
911 Emergency Calling
Boost recommends that TTY users make emergency calls by other means,
including Telecommunications Relay Services (TRS), analog cellular, and
landline communications. Wireless TTY calls to 911 may be corrupted when
received by public safety answering points (PSAPs), rendering some
communications unintelligible. The problem encountered appears related to TTY
equipment or software used by PSAPs. This matter has been brought to the
attention of the FCC, and the wireless industry and the PSAP community are
currently working to resolve this.
Internet Call Settings
Accounts
: Touch to set up your SIP accounts.
Use Internet calling
: Touch to select how you will use your SIP account.
Sound Settings
The Sound settings menu lets you control your device
’s audio, from ringtones and alerts to
touch tones and notifications.
General Sound Settings
Silent Mode
The Silent mode option allows you to mute all sounds without turning your device off.
To activate Silent mode:
Press the volume down button in standby mode until you see the image below on the
screen.
The Silent mode icon (
) appears on the status bar.
To deactivate Silent mode:
