I’m trying to upgrade a Mikrotik LHG 5 firmware to AREDN. I set the System / RouterBoard Boot Device to Try-Ethernet-Once-Then-Nand. Protected Routerboot is unchecked. I go through the process of upgrading with TinyPXE and reboot. Once the device reboots it still has the Mikrotik firmware. The IP is still 192.168.88.1. Boot Device is back to Nand-If-fail-then-ethernet.
If I set the LHG back to Try-Ethernet-Once-Then-Nand, apply the change and just reboot it goes back to nand-if -fail-then-ethernet. Any ideas?