I bought Sergey Kozlov's firmware and it's a nice addition to this unit.
Got the rear camera working, possibly bent pin.
Only point of concern is the plug in ac board doesn't seem to click or lock in. I tried to make the plug tighter but almost ruined a pin in the plug.
If it works loose I may plug back in and tape or something.
I need to figure out how to get the lid off the original display and I'll likely vecro like you did
@RocketSled. Quick access and I don't want to pull the unit out right now.
Other than that if I switch the car to CTS high and look at the console settings, I can see the front/rear fader is at -15. I level it to zero and it changes back after reboot.
So I leveled it out and changed back to CTS. My rear speakers are working so I'll leave it for time being.
One other observation now (and I'm not sure if expected). If I turn the car off, the unit shuts off right away without me opening a door.
The stock unit would play until door is open or if time limit (I think 10 mins) is reached.
Overall I'm loving the unit. A benefit of the custom firmware is that I can make a list of full screen apps. When launched, the top/bottom bar is gone. But can be temp brought back by swipe from top (or bottom I think too) so that you can go to other apps.
I'm also going to change the boot/home screen pictures. Eventually using an animated boot screen