that's the possible culprit, cause if you only overwrite newer files, it can bootloop.
Hello,Loaded YT9216BFJ, YT9260 both V 6.7 (with carplay) on my system.. Original was YT9216B.. Both Builds works absolutely fine..Got additional DSP on 9260 and sound setting under setting vanished.. 9216BFJ showed few more info in Car information (HiFi was missing and No DSP)
i would try to flash 9260 firmware. Cause it has new options and it also has the battery power drain issue solved. The one in this topic fromSo now I tried to back the firmware from gouster3.
But it show me an error and I should do format + dowmload.
For me this doesen't work, I also tried to put a preloader.bin and tried to change the scutter.
Know is YT9216B_00002_V004 Android 9.1 Car edition, xy Auto 6.6 installed.
How I have to modfy the file from the 1. post to flash it over this?
I saw it on my unit with this rom! I am just uploading a clean one - stay tuned