| Issue | Likely Fix | |-------|-------------| | Update stuck at 10% | Wrong resolution or board variant | | No touch after update | Need to reflash correct MCU file | | Android Auto not connecting | Clear Zlink data, re-pair phone | | Boot loop | Force recovery (reset button + power) | | Black screen | Wrong display driver – contact seller for original firmware |
Updating to Android Auto Firmware 8227L is a relatively straightforward process. Here's how to do it: Android Auto Firmware Latest Update 8227l