I couldn't connect my PC through a LAN connection so upgraded to beta firmware version (1.1.8) to check if that resolves my connection issue. But later I learn that problem was with my LAN driver so I would like to get back to stable firmware version 1.1.7. I search for the firmware on the official site but I couldn't find the firmware file.
So, where can I get it? besides, I don't like the background 'beta version' photo on the router homepage! 😏