Thanks bro. I am trying hard to get CASKA OEM TPMS and Parking sensors kit natively supported by this unit. However last week, I tried to connect headrests to the unit by using MMC cables (worth 3000) from tracking world. However it revealed that this unit only outputs DVD part and non android usb (smart USB) outputs on the AV out signal. However the android interface doesnot appear on the AV out.
For that I tried several other techniques.
1. Using miracast transmit apps but sadly the unit only works as a receiver and not transmitter.
2. I used DLNA/Airplay apps which worked partially i.e. only selected video transmits and not the whole display.
3. The unit also does not support USB to HDMI out also called MHL.
4. the unit is miracast capable but only via rooting. However I am trying to shortlist a suitable app for that.
5. I have also emailed CASKA international and waiting for response.