What does علامة استفهام حمراء 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 علامة استفهام حمراء?

HTC first drew علامة استفهام حمراء in Sense 7, released 30 مارس 2015.

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

HTC

HTC Corporation has drawn علامة استفهام حمراء 2 times. Every revision HTC has shipped is below, newest first.

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

HTC artwork for this emoji spans 2015 to 2016.