News of an imminent Ice Cream Sandwich release for the Samsung Galaxy S II has been lingering for the past couple of weeks now, but it would appear those in desperate wait to install Android 4.0.x on their S II have had their prayers answered by Google.

Great news, folks! All variants of the Samsung Galaxy S II on US wireless carriers AT&T, Sprint and T-Mobile are now root-able. We’ve already covered how to root the Epic 4G Touch, and today we’ll go through the method with which you can root T-Mobile’s Galaxy S II variant.

Samsung’s Galaxy S II has barely been launched and thanks to developer Chainfire of XDA-Developer fame, it has been rooted already for full file system access.