@crispyoz i don't have a dock, i try sd card but i think this firmware is too old and no have support. I try ams1177, lm2596 and variable Power supply and nothing. This regulators i use on esp8266 and no have problems

it turns on the led, I get this log and the led turns off. The firstboot command doesn't work, when I restart I get the same log

I have this omega since the kickstarter campaign and have never used it, this is the first boot (I know, so many years)

It's being powered by a dimmable power supply, so that's not the problem

https://pastebin.com/UZwZsxSd