Testversion of Registry Editor for Samsung devices added ! Please test and reply.
First time I could edit a registry key on my OMNIA 7.
For testing browse to: [HKCU\ControlPanel\Volume\MaxSystemUIVolume] and change value from 30 to 20. After that reboot your phone and it will take effect.
=> press volume up button => max volume has been decreased to 20...
Development never stops ! >>>>>> Donations are welcome <<<<<< for coffee, beer (lol) and spending freetime....
Device(s): Galaxy Tab + OMNIA 7 16 GB + i8000 OMNIA II 16 GB + HTC HD7 8GB
Current i8000 OMNIA II ROM: Dr. Sonblack´s amazing SB30 JG5 release version
Current OMNIA 7 ROM: 7390 noDo
Current HTC HD7 ROM: 7390 noDo
Current projects: none