I was one of those having an issue upgrading one of my two routers. I was hoping this update would fix that but not the case. One of my routers updated and the other is still stuck on 3.0.0.6.102_35186.
UPDATE: I tried updating the firmware using the GUI, the firmware restoration...
Mine is set as a mesh router setup with available home VPN, all outgoing traffic running through VPN Fusion server, guest network, multiple internal networks. What’s interesting is the main node is the one not updating but the other node updated no issues.
I’ve experienced the same exact issue. Difference for me was one router updated to 35188 successfully but the other failed. I tried it 5 or 6 times both automatically and manually but it kept failing. So now I have one on 35186 and the other on 35188. I’m not sure what else to try short of...