I have been running "OC200v1_OC200v1_2_un_1.37.11_20251201_rel43290_common_up_2025-12-01_12.02.18"  successfully for a few weeks.  Yesterday, my OC200 notified me of a new firmware version available, "OC200v1_OC200v1_2_un_1.38.10_20260117_rel60495_common_up_2026-01-17_16.48.53". I selected the upgrade from the pop-up and let it install the new version.  When it was completed, the OC200 rebooted but only got to 65% before rebooting itself.  I allowed the OC200 to try several more reboots with the same result.  I then used Recovery Mode and installed a downloaded copy of the same new firmware version (from https://support.omadanetworks.com/us/product/oc200/v1/?resourceType=download).  This resulted in the same results with this downloaded file - except that the reboot progress only got to 56% each time. I ran Recovery Mode again, but this time, I installed the earlier 1.37.11 firmware that I was running previously. The OC200 then rebooted successfully, and I am now back up and running as before on 1.37.11.

Any ideas regarding what the issue is?  Has anyone else had similar results?