C7000v2 not giving internet to Android phone

Thanks for the advice. But before I got a chance to test out you suggestions I noticed by phone was connected to the 5Ghz of the Wi-Fi and now internet it working fine. To the best of my knowledge the router didn't receive any update and neither did my phone. I would just chalk it up to me being a dummy and screwing up trying to connect at first, but I have several friends try as well and none of us could get it to work. But now it does, so problem solved I guess.