Wide Voice Extension; Voicemail Settings; Save Unknown Numbers; Voice Clarity - LG Optimus F3 User Manual

Wide Voice extension

This option improves sound quality to get clear voice using wide voice band.
To activate Wide voice extension
1. Press >
2. Tap the Wide voice extension checkbox to turn it on. (A blue checkmark will appear.)

Voicemail Settings

You can configure your voicemail settings. For details on Voicemail settings, see
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. Press >
2. Tap the Save unknown numbers checkbox to turn it on. (A blue checkmark will appear.)

Voice Clarity

You can set the phone to enhance voice sound quality in noisy environments while using a
hands-free call.
To set Voice clarity:
1. Press >
2. Tap the Voice clarity checkbox to turn it on. (A blue checkmark will appear.)

Roaming Settings

With your phone and global roaming service from Sprint Worldwide
make phone calls and use wireless data services around the globe on compatible CDMA and
GSM/UMTS networks.
Roaming Icon
Your display screen always lets you know when you„re off the Nationwide Sprint Network.
Anytime you are roaming, the phone displays the roaming icon (
digital system, you will see the roaming icon along with the text – Digital Roam – .
Settings
> Systems settings > Call.
> System settings > Call.
> System settings > Call.
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Configure
SM
Wireless Service, you can
). If you are roaming on a