T-Mobile announced on Wednesday via its support site that the HTC Sensation 4G’s Ice Cream Sandwich testing is complete and that an update should be rolling out very soon. Hopefully America’s fourth largest wireless carrier’s definition of “soon” translates to a matter of days or weeks at the most. T-Mobile customers have patiently waited on the sidelines, while non-U.S. variants of HTC’s Sensation have received their update to Android 4.0. There is no word if this update will include a move to HTC’s Sense 4.0, but looking at the Sensation 4G’s international counterparts, odds are that the device will be stuck at Sense 3.6. Hey, look on the bright side, at least it’s getting Ice Cream Sandwich soon.