The home screen is the stock I received the unit with.
I also checked the power options, tried the user and the sleep mode, no difference.
I connected the permanent 12v and also the switched one too.
When I turn the ignition, I have to wait about 20 sec and if I then unplug and plug back the can is box then it wakes up. So there might be time for the boot up. But it doesn't forget the settings....
The can is connected, I can debug the can logs. Sees when door opens, steering keys, light on...
I was thinking about if the device should work even without the can box? If so, how?
Thank you for any suggestions
I don't have CANBUS unit and have been researching how to connect it. At least on my car (2011 Prius) it didn't seem to be an "add-on". Seems to have some harness integration but I am not sure. But yes, next step seems to be if able to wire it up without CANBUS and see how it behaves.
Sounds like you did the wiring yourself rather than a premade adapter harness? Mine came with an adapter harness so didn't have to figure out which was perm or switched 12v. Just car original plug into adapter harness into HU.
Do you think the when the screen is blank, HU is asleep or just not turning on the screen? Perhaps connect bluetooth to phone and see if also disconnects when screen stays blank.