What does 极度痛苦 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 极度痛苦?

HTC first drew 极度痛苦 in Sense 7, released 2015年3月30日.

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

HTC

HTC Corporation has drawn 极度痛苦 2 times. Every revision HTC has shipped is below, newest first.

What does 极度痛苦 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 极度痛苦?: HTC first drew 极度痛苦 in Sense 7, released 2015年3月30日.
How many times has HTC redrawn 极度痛苦?: HTC Corporation has shipped 2 versions of 极度痛苦. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.