Currently I have STDD.01.31. I have wireless internet breakdowns. It looses connections when there are more then one connected device. It shows it is connected (shows bars on my smartphone, and all the lights are on on the modem), but it gives no internet. It gives exclamation mark beside bars. And LAN works, or atleast it did, now when I lose connection same way, I don't have it completely. Can you help? I think it is a software problem. Guys from cable says everything is ok with signal, cables, etc.