If you’re into the hacking thing, we have great news for you. T-Mobile Samsung Galaxy S II now officially has support for the wildly popular CyanogenMod 10.1 builds. The new ROM is only a nightly build, so it isn’t stable.
For those of you who don’t know, Magenta’s Samsung Galaxy S II carries a Qualcomm processor instead of the Exynos that’s stuffed inside other variants. This is probably why the CM team’s development process is coming along quicker for this device compared to the others.
Anyhoo, if you’re already rooted and thinking of flashing this new nightly build head to the source link below.