I just received a CRS310-8G+2S+IN and have been trying to set it up as a simple switch. After a LOT of difficulty getting access to the webui because it was constantly freezing and failing to load, I was able to tell it to switch over to SwOS and reboot. Afterwards it does not appear to be able to start up at all. I get a blue light that blinks every 60s or so, the fan spins up to max RPM, and there are no activity lights on the ports. I can no longer connect through the webui or WinBox. Factory reset doesn't appear to work.
Is there anything I can do here other than just return the switch?