Hello Noob here,
Installed openwrt long time back and never touched again, recently upgraded openwrt software to latest version and tried to play a bit with configuration and everything messed up.
My Wan appears to be on 5 GHz and many devices cannot identity same, need help to setup same SSID to 2.4 ghz and 5 ghz both
(or change 5 ghz to 2.4 ghz).
Not sure why wifi SSID is not appearing on each and every device at home.
I dont know how to edit config files, request to direct me from openwrt User interface.