Radxa Zero 3W can't boot after update to the latest DietPi

Hello.

Today I updated my OS to the latest DitePi and it can’t boot anymore. It flashes two times rapidly, seems as bootloader isn’t working. I saw it’s updated kernel and u-boot, and u-boot was flashed to SD card without errors.

How could I fix it if I can’t boot into OS? Can I somehow write new u-boot manually to the SD card?

I guess similar to Radxa ZERO 3(W) - Fails to connect to WiFi after v9.20 · Issue #7867 · MichaIng/DietPi · GitHub

I guess it boots and just WiFi fails? … lol how we answer the very same minute :smile:.

Will try to find HDMI adapter and check what is going on (is it booted or not).

It was WiFi problem. Fixed after installing kernel and dtb packages from the GitHub issue.