My phone has serious problems staying connected to the internet while tethering or the hotspot is active. It seems that after every five or so minutes of being online, it forgets that it needs to stay connected and disconnects, not even trying to reconnect on its own as I unknowingly refresh all of my pages before realizing the problem. Please help! If anyone knows of settings to fix this, our maybe just an app to help it FOCUS on what it's doing connected to my computer.