I have recently completed an retrofit of a RNS-e Mk1 with Bluetooth module which has been all fully coded.
However occasionally my iPhone 4 (latest ios) that is connected with bluetooth will disconnect and reconnect almost simultaneously.
This often occurs when a call is coming in and the RNS-e freezes at the answer/reject page until the iPhone 4 has reconnected and then the call can be answered.
The reconnect can often take longer than ringing time and as such the call is then missed.
I have tried the RNS-e with my Samsung Galaxy S2 and it seems to disconnect and reconnect less but it still does it.
I hope somebody has come across this before and there does not seem to be many threads regarding it.
I have a 2004 Audi A3 which originally had a double din audi symphony II unit.