hi i got my attain 4g metro pcs from ebay the phone is in excellent shape like new. it has never been dropped or anything. im inside a 4g area but im stuck in 1xrtt. how can i configure the 4g lte settings or edit them. i saw somewhere i have to open the build.prop but i dont know about that. i have flashed many phones and have worked with clockworkmod but i dont know anything more than that. i have contacted metro and they have done all they can to help me with this but no solution there. also i want to know if there are overclocked roms for this phone. i like playing subway surfer but it skips at times and i cant get good scores unlike on my girls captivate glide. please help thanks.