Many users of Samsung i8910 Omnia HD are not happy with the sound quality of the phone esp video and audio quality of their favorite movies. Here is simple trick through which you can change the audio bothe in videos and speakers.
Here’s how to increase the volume in both videos and Music: Press telephone and type
*#0002*28346#. A menu will appear. Now to up the Music playback volume via the headset.
In the menu select:
* 2. Play Sound
* now: 2. Mp3 HeadPHN
* Now change HS Gain to = 6db. Type 6 and #. Done.
To up the Video audio playback via the speakers.
In the menu select:
* 2. Play Sound
* Now press: 3. Mp4 LoudSPK
* Now change (4) PreDR Gain to = 6db. Type 6 and #. And your done.
To make sure your settings are saved go back to main audio tune screen and select “back-up”