UEFI 6.1 possibly bricked my UP squared
Yesterday I was updating my UEFI on my Celeron UP squared. It was at version 3.X (don't remember exactly) and I wanted to upgrade to 6.1 .
Reading the docs I figured out, that an upgrade to version 4 was nessesary so I did this first, wich worked well. It rebooted immedialty after the upgrade and I checked if version 4 was installed correctly.
Then I filled my USB stick with the Version 6.1 and started the upgrade the same way. The console-output told me the upgrade was successful and that the system was needed to reset. So I wrote "reset" and hit enter. This was the last time I saw anything on the screen. I tought maybe the reset qould take a couple of minutes so I gave the board 15 min of time alone and went drinking a coffee. But nothing happend. So about 20 min after typing "reset" I cut the power for a couple of seconds and the reconnected... But nothing ever happened since exept the blue LED turning on an the ethernet LEDs flashing for a half a second or so.
So I am asking myself: Did I eventuelly break my board? I read there was a way of flashing the EEPROM directly, but i do definetly not have the equipment for this...
By the way I tried both DP and HDMI - no output. There is no hardware attached aside from a keyboard an a monitor.
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