What does Trozo De Tarta 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 Trozo De Tarta?

HTC first drew Trozo De Tarta in Sense 7, released 30 de marzo de 2015.

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

HTC

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

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

HTC artwork for this emoji spans 2015 to 2016.