So I have a EdgeRouter Lite(2.5 years old) connected to a Meraki 8 port POE switch(Free) and then I have 2 AUP-AC-Pro(just recently upgrade my old UAP-AC). Everything was working great until I noticed that UniFi Controller 5.2.7 was release today. I downloaded the upgrade(I run it on my desktop), and upgraded the controller like normal.
I had to restore from a backup but after the restore it showed the AUP's as managed by another controller, which is wierd because after a restore I always have access to control the AUP's. We I decided to go to my rack and reboot all the devices, hoping this will trigger the UAP to look at the controller(I also rebooted my computer. After rebooting everything, my whole network would not come up. After a little troubleshooting, I narrowed it down to the EdgeRouter lite as the issue. I tried a few things but I was not able to get it up and running. I grabbed my spare TP-Link router so I can get internet and everything started working like normal.
I tried factory reset but nothing. If I plug a serial cable in, I can only get the serial to connected if I reboot the router and press enter right away and get into U Boot. I can't do much in here because I don't know much about it.
Did the 5.2.7 UniFi Controller mess my non-UniFi router(EdgeRouter Lite)? Or just unlucky me that it happened right after I upgraded the firmware?
Also any tips on maybe getting my EdgeRouter Lite fixed?