Well I'm officially confused entirely on this, I need help setting this up honestly, I have a moto g stylus (2020) with android 10 stock rom, magisk 22.0, android auto version is 6.1.610544, and a pioneer AVH-3500NEX
I just found this thread today. After some tweaking and reinstalling, I am able to get video to my car's screen. I have a Moto Z3 Play, Magisk 22.0, and a Pioneer AVH-2500. I did this:
1: install AA Phenotype Patcher 0.85
2: install AndroidAuto v .9.604644(edit, it's 5.9.604644)
3: install Screen2Auto_v3.4.5 (Updated to v3.4.6)
Enable developer mode in AA, check unknown sources, and patch Screen2Auto with the patcher.
Edit: Touchscreen IS working after Selecting "automatic shutdown of SELinux" under other settings. I have only tested with a few apps but Sound works on but IPTV extreme app.( Have Video but no sound.)
Pretty cool so far, but Not Quite the experience as using My jailbroke iphoneSE with Carplayeneble, where everything works flawless and can be controlled from the Car radio. Will be following this thread regularly. Thanks!