What does Segnale Di Divieto 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 Segnale Di Divieto?

HTC first drew Segnale Di Divieto in Sense 7, released 30 marzo 2015.

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

HTC

HTC Corporation has drawn Segnale Di Divieto 2 times. Every revision HTC has shipped is below, newest first.

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

HTC artwork for this emoji spans 2015 to 2016.