Most users seem to be updating fine but there’s a small number of Pi users that appear to be having issues. We did test the update on Pi 4 extensively and didn’t encounter this issue ourselves, the team has been trying to recreate it but we’re unable to. I’m really sorry again for the inconvenience, completely understand the frustration.
We’re currently investigating further, it’s our top priority right now.
For anyone hitting this issue I’d really appreciate some more information so we can try understand what’s going on 
.
Could you let me know:
- What power supply you’re using
- What SSD you’re using
- What microSD card you’re using
- How many GB of RAM your Pi has
As much information as possible would be great.
If I could also get a look at the logs for mounting USB storage that would be really helpful.
You can SSH into your Umbrel with ssh umbrel@umbrel.local
The password will be reset to umbrel after an SD card reflash if you’ve not yet been able to login via the dashboard.
Can you then run:
sudo journalctl -u umbrel-external-storage --no-pager
and paste the output here.
Also for anyone needing to get back to 0.5.4 immediately, you do not need to wipe the data. All your data is still there it’s just that it can’t quite be read by the old 0.5.4 Umbrel after running through the 1.0 migrations.
If you’ve flashed back to 0.5.4 and your apps and starting the following command should get you back in a state that 0.5.4 can boot and load apps correctly:
mv umbrel/.env.migrated umbrel/.env
mv umbrel/db/user.json.migrated umbrel/db/user.json
sudo reboot