What does Fast 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 Fast Reverse Button?

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

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

LG G3

LG shipped a new design for Fast 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 Fast 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 Fast Reverse Button?: LG first drew Fast Reverse Button in G3, released June 15, 2014.
How many times has LG redrawn Fast Reverse Button?: LG Electronics has shipped 4 versions of Fast Reverse Button. Each is dated, so you can see when the design changed.