Check out these official "How to" videos for the BlackBerry KEYone

Just the other day, we passed along a video from BlackBerry showing you how to use the keyboard shortcuts on the BlackBerry KEYone handset. Of course, the video is only useful if you're planning on picking up the latest from BlackBerry. The phone, which features a gorgeous looking physical QWERTY keyboard, will launch in the U.S. on May 31st. If you're dreaming about tapping out emails, texts and social media messages on those luscious keys, you have about a month's worth of dreaming left until the real thing is in your hands.

But that doesn't mean that you can't learn as much about the ...