I just bought 2 S6 phones. My phone only works on my wifi for a minute or two, and then will time out looking for sites (website cannot be displayed). Meanwhile my wife's S6 works fine, as does my old S4, two tablets, and 2 laptops. I took it back to the store, and the guy looked at it, changed a couple of settings, and said it should be fine now. That was yesterday, it's not. I have removed all the apps I installed, rebooted several times, cancelled out of my network, and signed back in. It will usually work for a few pages but then goes out, still showing a strong signal. Help!
