User's Guide

Device Settings 50
Note: When enabled, TTY mode may impair the audio quality of non-TTY devices connected
to the headset jack.
Warning: 911 Emergency Calling
Sprint 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
Make and receive calls through an Internet calling account while data network is available. See
Call Using the Internet Calling for more details.
Sound Settings
The Sound menu lets you control your device’s audio, from ringtones and alerts to touch tones
and notifications.
General
Incoming Calls
Notifications
Feedback
General
Silent Mode
The Silent mode option allows you to mute all sounds (except for media and alarm sounds).
► Press Home > Menu , and touch Settings > Sound > Silent mode. (A check
mark indicates this feature is enabled.)
- or -
Press the volume button down in standby mode until you see or on the screen.
Note: Status icon is different depending on the Vibrate settings. See Vibrate.
Vibrate
1. Press Home > Menu , and touch Settings > Sound > Vibrate.