I am using the galaxy s 4g, and I have rooted it with the super one Click. While uploading anything whether it is a video or picture I get a 1 megabyte of upload speed on my phone. But after rooting it I found that the download limit has been slowed down i don't know the reason. And I was also using the free tether app. Anyone please help me out in this issue. as i am very much frustrated and i don't know what to do.