Boost the sound of your LG Viewty

March 2017




Two solution exists:

To boost the sound of your earphones


1) Type the following code (same as dialing a phone number) 3845#*990#
2) device test (2)
3) Sound (8)
4) Audio CAL Tool (7)
5) Sound Calibration (1)
6) Change sound db (3)
7) snd_device_type : Snd_stereo_headset_media (3)
8) snd_method_type : Method_midi (4)
9) Item title : rx_volume_db_7(dec) (8)
10) Set data : set it to 700 (minus) and then in OK
11) Go back with the small arrow button
12) Write SND DB to efs
13) Go back with the small c and quit the menu.

To boost the sound of the phone speaker


1) Type the following code (same as dialing a phone number) 3845#*990#
2) device test ( 2 )
3) Sound (8)
4) Audio CAL Tool (7)
5) Sound Calibration (1)
6) Change sound db (3)
7) snd_device_type : SND_SPEAKER_MEDIA (5)
8) snd_method_type : Method_midi (4)
9) Item title : rx_volume_db_7(dec) (8)
10) Set data : You can set your custom value here (be careful: a too high value can damage your speakers) or set it to 700.
11) Go back with the small arrow button
12) Write SND DB to efs
13) Go back with the small c and quit the menu.

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Published by jak58.
This document, titled "Boost the sound of your LG Viewty," is available under the Creative Commons license. Any copy, reuse, or modification of the content should be sufficiently credited to CCM (ccm.net).