Hi,
I have a model RS107-D2E16H1W15. I tried booting from micro sd card without success, so after different tries I succed in flashing the emmc with the debian image released: radxa-zero3_bookworm_kde_b1.output_512. I used the rk356x_spl_loader_ddr1056_v1.10.111 loader, because the recommended one wasn’t working.
I tried also the radxa-zero3_debian_bullseye_xfce_b6.img
Now when I try to power the board on, the led is green for a few deconds, then it starts blinking twice with a sleep of one second.
I’m powering it with a 5v, 2A adapter
I attach the report of the RKDevtool
Radxa Zero 3w not booting and led is blinking
Uart is working and the system is up and running, but I have no video signal