What does قطعة من الكعك 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 قطعة من الكعك?

HTC first drew قطعة من الكعك in Sense 7, released 30 مارس 2015.

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

HTC

HTC Corporation has drawn قطعة من الكعك 2 times. Every revision HTC has shipped is below, newest first.

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

HTC artwork for this emoji spans 2015 to 2016.