Moin @all, I would like to install a good (even if inexpensive…) active FSE in the Mondi. Unfortunately, the problem is, I don’t know about it and I had only temporary solutions installed up to now. Now I want to do it right. I have a NOKIA 6310i. The upper shell (no, not of the cow… :-)) ) should be interchangeable when buying a new phone…. Still as an info. I have a VDO Dayton MS4100 that I would like to integrate in the FSE. The market is so unsurpassed. The accessory trade only wants to sell me a temporary plant (and cut it over my ear?) I am eagerly looking for your competent help and statements. Is this necessary to allow the active FSE to be installed by the Ford dealer, or can you do it yourself with a bit of skill. Are the cables ready? (without soldering and screwing?) Greeting MC-Motors