I am not aware of any beta. Was this provided by TPLink?

I applied the 2016 version yesterday. The wifi doesn'the drop out as often as it did before. But I find the only way I can login to the router fully is to ether net connect and disable my firewall....

I rebooted and I am able to login occasionally, through browser or app. But it's not reliable. I am going try a firmware update.

I'm having the same problem with my new Archer C9 V1. This is intolerable! Also, my NAS and wireless printer keep dropping off the network every couple of minutes. I can't troubleshoot if I can't...