PUMPKIN CAR STEREO SUPPORT CENTER

Hi, i bought the pumpkin quad core from amazon https://www.amazon.co.uk/gp/product/B07 ... UTF8&psc=1

great product but 2 problems 1 is the quality of the rear camera output, which is with a 720p camera but shocking quality on the unit perfect on previous head unit.. second is that it will not hold any preferences or settings. red and yellow are correct yellow ism permanent live red is ignition.
Thanks hope you can help or will need to retuen

Hi,
1.could you show me an video or some picture about the camera image so i can try my best to help you.
2.Did the unit display the power off info when you plug our the car key? If not ,you need exchange the red wire and the yellow wire .If yes,you can do referring to the following picture.

QQ截图20171127095740.png (41.37 KiB) Viewed 407 times

If you still have query about the unit ,please first tell me your order number in amazon or buyer id in ebay,Pumpkin or AliExpress so that we can confirm more information about your unit and provide you positive solutions.Please also tell me your car model.Thanks.
Regards