Iphone 3GS battery drain solution

Mi Problema

I use a lot Iphone so I'm constantly charging th phone; pasta a year and halp battery drain to fast, specially on 3g communications/data

Mi Solución

Removing the touch front screen was challenging without a special tool, but with some efforrt I did it; everyting else went like the book said ;)

Mi Consejo

I recommend the tool to get out the screen :)