Hi, I have a Samsung Moment Model No. SPH-M900. I'm not sure which version of Android it runs on, but I'm pretty sure it's an older version since it's an older phone. When I try to update it through settings, it say's it's currently up-to-date. But I think it should since my friend's phone runs on Android 4.0 (at least he says it does ). Am I wrong to think it's due for an update? And if it is, how do I do it? Thanks, Mr Cool.