What does زر سريع لأعلى 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 زر سريع لأعلى?

HTC first drew زر سريع لأعلى in Sense 7, released 30 مارس 2015.

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

HTC

HTC Corporation has drawn زر سريع لأعلى 2 times. Every revision HTC has shipped is below, newest first.

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

HTC artwork for this emoji spans 2015 to 2016.