I think i'm having the same problem as well. Sometimes when I first use the tablet it connects to my wireless network normally but it isn't really connected to the internet. None of the browsers show any sign of being connected. Same with "Mytube" and all the other apps I've tried. A reboot fixes the problem for a while but it eventually comes back. I really don't want to have to flash the my N810 but I will if I have to. Has anyone found a solution?