What does Schnellboot look like on HTC?

On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.

When did HTC add Schnellboot?

HTC first drew Schnellboot in Sense 7, released 30. März 2015.

HTC Corporation has shipped 2 versions of Schnellboot. Each is dated, so you can see when the design changed.

HTC

HTC Corporation has drawn Schnellboot 2 times. Every revision HTC has shipped is below, newest first.

What does Schnellboot look like on HTC?: On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.
When did HTC add Schnellboot?: HTC first drew Schnellboot in Sense 7, released 30. März 2015.
How many times has HTC redrawn Schnellboot?: HTC Corporation has shipped 2 versions of Schnellboot. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.