How do I change DSP on new head unit

[Darrell]

hi I have a 120 E88 and the stereo face has lost it pixels when it's gets warm, I have brought another stereo but no sound is coming out its the same make and serial numbered stereo and I have been told it needs coding, the only difference I can see is when in the main menu the DSP on the old stereo is on 1 but the new stereo is on 0 can anyone help please

[Greydog]

Hi Darrell

Welcome to the Forum

When you say same serial number is that the manufacturers number or BMW Part Number ? Check realoem for part numbers

Is your original radio Business or Professional ?

I believe if you change the radio you need an enabling code (anti theft I am told) plus I believe the radio will need coding to the car

Dave