RNS-510 Software repair

[erqa]

Hello,
I have a problem with rns-510. It turns on but no sound, no play music still 00:00.
Can i fix the software without cd/dvd through repair dump?
HW: 06
SW:2720
C8/C9
Thanks in advance!

[LadaN]

Ahoj,


Recommend diagnostics turn off soundsystem
Recommend diagnostics turn off soundsystem

[erqa]

I did it . Still the same problem

[A3fDevil666]

Install 5238 josi Sw

[dec123ua]

install any new firmware from 3970 and up

[erqa]

My cd loader not working, Still error CD/DVD and ejecting, after cleaning the same

[dec123ua]

My cd loader not working, Still error CD/DVD and ejecting, after cleaning the same
buy new one (for example BMW CCC use the same DVD)

[erqa]

Ok thanks, I ordered new CD lens