What does Reverse Button look like on LG?

On LG it is the design shipped in Velvet, shown above at full size. Older revisions are listed beneath it.

When did LG add Reverse Button?

LG first drew Reverse Button in G3, released June 15, 2014.

LG Electronics has shipped 4 versions of Reverse Button. Each is dated, so you can see when the design changed.

LG G3

LG shipped a new design for Reverse Button in G3, released June 15, 2014. The previous design is shown beside it.

The first LG release we hold for this emoji.

✳ marks a release that redrew this emoji. The rest re-shipped the design unchanged.

What does Reverse Button look like on LG?: On LG it is the design shipped in Velvet, shown above at full size. Older revisions are listed beneath it.
When did LG add Reverse Button?: LG first drew Reverse Button in G3, released June 15, 2014.
How many times has LG redrawn Reverse Button?: LG Electronics has shipped 4 versions of Reverse Button. Each is dated, so you can see when the design changed.