just got my used unit home. it booted up fine first startup, but i couldnt login so i tried the reflash-method. and now it seems it wont boot at all. the ethernet-connection lights up and flashes, but i cant seem to get any ip-address to sign in to the miner.
what am i doing wrong and what can i do to fix it?  unit has been loading for 10 minutes now.

i even tried reflashing it again, with the newest firmware available.
its a full-node package and im using my own 1600W EVGA T1 power supply.


help PLS!