What does Rosto De Dragão 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 Rosto De Dragão?

HTC first drew Rosto De Dragão in Sense 7, released 30 de março de 2015.

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

HTC

HTC Corporation has drawn Rosto De Dragão 2 times. Every revision HTC has shipped is below, newest first.

What does Rosto De Dragão 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 Rosto De Dragão?: HTC first drew Rosto De Dragão in Sense 7, released 30 de março de 2015.
How many times has HTC redrawn Rosto De Dragão?: HTC Corporation has shipped 2 versions of Rosto De Dragão. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.