Downgraded a XM M5 Rocket from AirOS 6.1.6 to 5.6 to 5.5. U-Boot tool showed GOOD/GOOD. Uploaded aredn-3.19.3.0-ubnt-rocket-m-factory.bin. I changed a few items and saved them. When I try to change my password I now get "Configuration NOT saved! parameter 'MAC2' in file '_setup.default' does not exist"
Joe AE6XE