Samsung SPH-L720ZKASPR - Manual (Page 180)

Noise Reduction
When enabled, Noise reduction suppresses background noise from your environment during
calls.
1. Press and tap > Settings > My Device.
2. Tap Call, and then tap Noise reduction to enable or disable noise reduction.
Increase Volume In Pocket
When enabled, this setting uses the proximity sensor to detect when the device is in a pocket or
other close-fitting location such as a purse or bag, and increases the volume for incoming call
ringtones.
1. Press and tap > Settings > My Device.
2. Tap Call, and then tap the check box Increase volume in pocket to enable or the
setting.
US Dialing
When enabled, the US dialing option replaces “+” with the international access code for your
location.
1. Press and tap > Settings > My Device.
2. Tap Call, and then tap the check box next to US dialing to enable or disable the setting.
International Dialing
When US dialing is enabled, it uses the International dialing code to replace “+”. US dialing
must be disabled to access the International dialing code.
1. Press and tap > Settings > My Device.
2. Tap Call, and then tap the check box next to US dialing to disable the setting. US
dialing must be disabled to access the International dialing setting.
3. Tap International dialing, and then use the keypad to enter the international dialing
code.
4. Tap OK to save the code.
Settings 167