I am trying to find someone in the North west area that is able to code my BT.
I have a 2008 E92 with USB interface and idrive-(i think its the Business version, very basic one button for menu on the control wheel, It has a professional CD for the sat-nat).
I have the MULF2 box with bluetooth logo on it located in the boot. I have carried out the necessary wiring installations ie mic and co-ax to bluetooth antenna as instructed earlier in this link.
Today I took it to a BMW indy who has Autologic however he was unable to activate the bluetooth and said It may need to go to BMW to get a certain file uploaded to it. I think he said it required an ESP file.
I live in the Manchester area and am prepared to travel to have this job successfully completed.
Many thanks in advance