The firmware is a "beta" firmware, accoriding to the filename received from TP Link. I think this accounts for the version number being 0.0.0. In response to your questions: 1. The whole interface...

I also recieved the beta firmware directly form TP Link tech support (same file referenced previously build 20180326). I did not install the 1st firmware given in this thread as the origin was...

I am having the same problem too. Started about 2 -3 weeks ago now. The router becomes unresponsive: no internet pass through, no GUI. Have to pull the power to reset. I would like to know more about...