Since you can't upgrade the GPU or add more RAM to your smartphone, there's really only one way to improve upon an already impressive handset like the Epic 4G Touch -- root it. It hasn't been on the market for very long, but the crafty hackers over at XDA forums have already figured out how to open up the phone to your every whim. The crack is "experimental" at this point, so proceed with caution. You'll also need to have both Kies and Odin 3 up and running, which makes this a Windows-only treatment at the moment. Head on after the break for a pair of videos and hit up the source link for full instr
