Hello, I just started having problems with my wifi syncing to my Zio. Before this started i was able to use the wifi connection with no problem on my phone. Now I turn on the wifi and it'll show it is connected but for some reason there is no data being received on my phone. I just found out that if i turn off my PC and switch on the wifi on my phone it'll connect with no problem, but if i let my phone sleep for to long it'll disconnect and when i wake the phone it'll connect but no data is being received. can someone please advise me about what might be causing this. Trhanks in advance.