Hi everyone, I was just wondering if anyone could help me. I have recently bought a Samsung Galaxy S2 but recently the wireless has been playing up. I use Whatsapp quite frequently however I have noticed if I don't touch my phone I don't recieve any messages from Whatsapp, which relys on wireless if it is activated. When I pick up my phone and start interacting with it, I get an influx of whatsapp messages. It seems that the wireless may have some sort of sleep mode and turns itself off after a while. Is there a way in which to change this or am I talking utter rubbish? If anyone could help me that would be fantastic! Thank you!