I bought this device and i'm having some problems with it. After i connected it to my TV i got wifi on, and pluged mouse in USB, but after few minutes WIFI and USB connectors stopped working and now i can't get them back on. Wifi is trying to turn on but it can't and what ever i try to plug in USB doesn't work. I didn't try to root my device or anything it just stopped working. Can u please give me some ideas what to do.