I'm having a bit of trouble with this recently purchased new unit photo in attachment.
When I turn on the car the hot spot turns on by itself, the radio turns on by itself.
The touch screen sometimes freezes/it seems that the touch coordinates no longer match or the system freezes I don't know which of the two, and then resumes normal operation after many minutes.
I can't configure the "XINBAS" can bus module because they are written in untranslated Chinese.
It fails to connect with my fully functional blutooth ELM OBD2 module with other devices it "doesn't see it".
I've tried to contact Bosion but I'm getting emails with automatic replies that don't address my issues.
Is there any update I can do?
Thanks for any response
Bosion is completely different firmware from this thread. See Other AC8259 HUs tab here for more reference
YT5760B_AC8259 - HW FW (google.com)