B+ and ACC

[dnapekko]

[dnapekko]

I removed the head unit to install the relay, and noticed that in the provided wiring loom pin 7 in car's side goes to pin 4 in Pumpkin side, and pin 4 in car's side goes to pin 7 in Pumpkin's side. Obviously I can get fast boot to work as designed without additional relay if I change these wires.

[dnapekko]

Yep, now I have fast boot, and the "ACC on" setting works as it is designed. Now I just need to decide, if I want to have power on for certain time to listen to the music without ignition power on.

[johngmr]

dnapekko are you saying you switched the yellow and red wires and that fixed the problem of the radio cold booting every time? I contacted Pumpkin about it and they said that the Android 10 version is designed to cold boot every time. It's not a huge problem but I wish it would fast boot like my Android 9 one did.

[dnapekko]

I do not remember the colours, but the wires crossed from pin 7 to 4, and vice versa. My Android is not 10, though. If Pumpkin has changed the system to cold boot every time, it is very silly decision. I already considered a time delay relay to solve the very annoying cold boot issue. Next step would have been to change the player to another brand

[dnapekko]

And I still wonder, why the player cannot be switched on for 20 minutes, as the original radio was