Glitch18

I have just gotten a F90BT, it seams to have been flashed to the 4.001 update and has Windows CE 5.0 installed as well. I was wanting to see if I could flash a version of android auto capabilities on it, or if I could install something that would allow it to support for A2DP. It has support for call audio via Bluetooth but does not support media audio through Bluetooth, anyone have any ideas on what I could do to achieve either option?