Proximity Sensor; Noise Reduction; Voicemail Settings; Save Unknown Numbers - LG VIPER 4G LTE User Manual

Note: In TTY Mode, your phone will display the TTY access icon. When enabled, TTY mode may
impair the audio quality of non-TTY phones 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 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.

Proximity Sensor

You can access the LG VIPER™ 4G LTE proximity sensor through the Call Settings menu.
To enable the Proximity Sensor:
1. Tap
> > S ystem settings > C all.
2. Tap Proximity Sensor to enable it. (A blue checkmark will appear.)

Noise Reduction

You can set the phone to reduce the background noise while using a hands-free call.
To set noise reduction
1. Tap
> > S ystems settings > C all.
2. Tap Noise reduction to turn it on. (A blue checkmark will appear.)

Voicemail Settings

You can configure your voicemail settings. For details on Voicemail settings, see Configure Visual
Voicemail Settings.

Save Unknown Numbers

You can set the phone to save the phone numbers not saved in Contacts yet.
To save unknown numbers
1. Tap
> > S ystems settings > C all.
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