I have bought this router from amazon one month ago, the connection light on the router which is supposed to be orange when there is no connection has never functioned it never change even if there is no connection it stays yellow-ish not orange. Now as the router was giving me good up and down speed of 18mbps and 12mbps as I am having a 20mbps connection so I was happy. But it's been 3 weeks now the router is not working properly the speed has dropped drasticly, i have checked other routers with same connection speed and they give like 11mbps where mine gives 3mbps so there is no problem with isp now I haven't updated to latest firmware because of bricking problems. Please @tplink help !!!