cannot access admin page after updating firmware to 6.7.3

[n8berman]

Updated the firmware from 6.7.1 to 6.7.3 on my ReadyNAS 212.  When I tried to login to the Admin page, I enter my password, it tries to connect and I get "Admin page is offline".  I've verified I have the right IP address.  ReadyCLOUD is also showing my box as offline.  

I can still access my files through Windows 10.  Plex isn't working.  I've rebooted my router and ReadyNAS.

Any suggestions.

[mdgm-ntgr]

If you have updated to 6.7.3 and ran into this issue please try USB Boot Recovery with ReadyNAS OS 6.7.4 which is now available!

If you have not yet upgraded please upgrade to 6.7.4 rather than 6.7.3. If your system has already been fixed I would still suggest updating to 6.7.4 the normal way using the web admin GUI.