Well i am happy to say that i am finally now an android user. After having all the iPhones since the original 2g i decided to switch out my iphone for a brand new t-mobile samsung galaxy s2. I just have one problem, in my iphone 4 i had cut down my old t-mobile sim to fit into the microsim slot (the old t-mobile sim with a bigger metal back rather then smaller sized ones that are out now). I am trying to stick that little sim card into the s2 slot and to no avail. I know and i have read about adapters, but is there something in the s2 that it won't be able to read the old t-mobile sim cards? Would i need to get another normal sized t-mobile sim (with the small metal backing) in order to get it to work?