I prepared SD card according to your instruction (with problems becouse files from gdrive can’t be wgeted but i did it manualy). When I try to boot my BPI github M64 with this card I obtain black screen… nothing happend. I repeat whole process but effect is still the same. Maybe you can publish image file with everything prepared? Any help will be apprecited.
I didn’t find the right solution from the Internet.
References: App video production company