What does 위쪽 화살표 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 위쪽 화살표?

HTC first drew 위쪽 화살표 in Sense 7, released 2015년 3월 30일.

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

HTC

HTC Corporation has drawn 위쪽 화살표 2 times. Every revision HTC has shipped is below, newest first.

What does 위쪽 화살표 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 위쪽 화살표?: HTC first drew 위쪽 화살표 in Sense 7, released 2015년 3월 30일.
How many times has HTC redrawn 위쪽 화살표?: HTC Corporation has shipped 2 versions of 위쪽 화살표. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.