What does محطة قطار 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 محطة قطار?

HTC first drew محطة قطار in Sense 7, released 30 مارس 2015.

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

HTC

HTC Corporation has drawn محطة قطار 2 times. Every revision HTC has shipped is below, newest first.

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

HTC artwork for this emoji spans 2015 to 2016.