Ok so the wifi on my iPhone 3G has been super slow for the past couple of weeks. It was working fine and I was getting download speeds of about 7-8 Mbps but now it's down to as low as 0.06 Mbps. I can't remember making any changed that would have caused this and I've read all the other threads about this issue but there wasn't any real solutions. I'm running 3.1.2. Any suggestions on how to get my speed back?