first of all please excuse me for writing in english - i do not speak russian.
I have a A4 B8 model year 2010 with an 3G Unit built in from factory.
Now i retrofitted an 3GP unit to my car.
This 3GP Unit was formerly from an A8 with part number 4H ...
After flashing the Unit to K767 SW and some changes to the EEPROM
everything works well -
The sound is bad -
it is hard to describe in what way it is bad
but there is definitely something wrong.
Sounds like it uses some sort of wrong soundprofile
wrong DSP Setting whatsorever.
Did anybody experience the same ?!
Any idea what could be the reason ?
I already checked almost any possible setting in the green menu
without any success.
I think it is something inside the EEPROM.
If i switch back to the old unit - the sound is perfect.
So i think the problem is inside the 5F Unit and not
the problem of the B&O Amplifier.
Any help appreciated.