Samsung's been rolling out Android 10 updates to its phones left and right over the past few weeks, and today was a busy day for T-Mobile in this regard. The magenta carrier has sent out the updates to Android 10 for the Galaxy S9, S9+, and Note9 units it's sold. These are going out in batches as usual, so don't fret if you haven't received your update notification yet - it should arrive in the next few days. You're getting everything that Google baked into Android 10, with Samsung's added goodies that are part of One UI 2.0. Additionally, once you install this update you'll have the...