I'm trying to have my device boot into factory test mode, this factory test mode is used to run factory test programs for new devices.
I was able to boot one of my another device (i.MX6 + Android 5.0) into factory test mode by setting:
But on my new device with i.MX8 + Android 8.1, seems "androidboot.mode=factory" not working.
Is there anyone meet such problems? How to enable factory test mode on i.MX8 with Android 8.1?