A day after a pair of Android 2.3.3 builds leaked for the Samsung Captivate on AT&T, T-Mobile’s Samsung Galaxy S 4G has received its very own taste of Gingerbread. The new build has already been rooted, with success coming in the battery life department. The new update combined with root and minus pre-installed bloatware has equated to 50 percent better battery life, according to members of XDA’s developer forums. You can find the download and instructions to do the same there as well. Follow the XDA source link below.