Guys

I bought a TCU on ebay (part no. 84106964113)

Anyway, plugged the 54 pin connector in from the boot, i am waiting for a new BT antenna from BMW which I presume has the cream FAKRA on it?

When turning the car on, I see no 'telephone' option on the nav screen. all the fuses are ok, and I have completely removed the old motorola phone and cabling from the armrest.

I am assured the TCU was working, what else can I try?

Thanks in anticipation

Sam