Update: HTC has also posted a longer-form version of the same video on Youtube, which you can see after the break.
Original story: HTC has taken to Vine and Instagram to tease an upcoming thing.
The company isn't giving much away — a guy, who may or may not be Robert Downey Jr, hops out of a chopper and high-fives someone else who is probably not Robert Downey Jr. The six-second trailer also fires the slogans "Here's To Change" and "Happy Telephone Company" at us. The video's description simply says "big things ahead," along with the hashtag #HTChange.
Whatever HTC's got up its sleeve, we look forward to finding out, six seconds at a time.