This is on our home network, I have another 210R, my own 310, plus computers, Xbox,etc that don't get any sort of error so I don't think it's a network issue.
I did root the table the day before yesterday, and uninstalled a few system apps he didn't use (Flipboard, ChatOn, WatchOn, Game Hub, Play Music, Game Hub, Music Hub, Peel, Polaris, and Group Play).
Could any of that have caused an issue? I rooted by flashing TWRP from Odin and then flashing the universal root zip.
Any suggestions would be helpful.