What does عضلة الذراع 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 عضلة الذراع?

HTC first drew عضلة الذراع in Sense 7, released 30 مارس 2015.

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

HTC

HTC Corporation has drawn عضلة الذراع 2 times. Every revision HTC has shipped is below, newest first.

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

HTC artwork for this emoji spans 2015 to 2016.