What does تعجب واستفهام 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 تعجب واستفهام?

HTC first drew تعجب واستفهام in Sense 7, released 30 مارس 2015.

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

HTC

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

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

HTC artwork for this emoji spans 2015 to 2016.