chinese headunit

After recently buying a used xtrons 7.1 headunit, i wasn't 100% happy with the performance as sometimes it would lag and apps would crash the system, requiring a hard rest. this still presisted after using recovery tool to flash the stock rom, so after a couple of days researching room i choose...

I’ve been looking into parking sensors as i know of an S3 Breaking that is the same colour as my A3, it has front and rear parking sensors and I have just purchased the back bumper from it. I have read what is needed if you want to retrofit the sensors and that if you have the newer RNSE and...