Can’t help but I just did this myself. Was a fairly fresh install so I didn’t lose anything other than have to reconfigure some stuff and install some things.
Buuuuut
What happened dto me was something crashed during the update and my computer went to a black screen. So I just left it for a bit to hopefully finish even without the display. Turned the computer off and my nvme was just gone. Ended up having to get a new one.
Nope. I think the drive just died at a bad time honestly. I’ve had issues with it in the passed and the computer itself came from an e-scrap pile because the water pump for the CPU cooler was dead. Has worked great since swapping that out until the nvme died. Even after installing the new nvme and reinstalling EOS I couldnt see the old nvme.