I just got wr802n a couple weeks ago and everything has been going smoothly. I am using it in Hotspot mode connecting to xfinity public wifi and creating my own network.Though, I woke up yesterday to no devices connected to the router though I can see it on my list of available routers. I select it on my phone and it won't connect. So I unlpug the unit and plug it in and presto bake online. All Google devices instantly sync up as well as phone. Then I get home and again all units are offline. I try again what I had done earlier with no success. I finally get on and I see that I can't really do anything online. Quick speed test... Half a megabit speed.. No good. I try to "manage router" and it directs me to xfinity secure screen though I have all the apps and appropriate log ins.. I reconnect it to xfinity using said logins and still same speed. I reset the router and put back all appropriate info and logged back into xfinity to get same speeds. What could have happened? I have logged into  finitty directly without the tp link and I get 25 megabit and with it I'm getting 0.5- 1.5.. It was working perfectly before yesterday morning getting those 20-30 speeds. Any help or ideas will be greatly appreciated!