Greetings to all. I have Radxa Zero. I have compiled Android 9 from the source code. I downloaded Android 9 to Radxa Zero. Everything works fine. Now I need to connect /dev/ttyAML1. On wiki.radxa.com it is said that this can be done if you edit the file /boot/uEnv.txt . I did not find such a file in the Android 9 source codes. My Radxa Zero has a /boot file system, but it is read-only. Tell me how to create or edit a file correctly uEnv.txt for Android 9?
