LG Optimus G2 images leak showing-off volume rocker on the back, rather than side - photo 1LG Optimus G2 images leak showing-off volume rocker on the back, rather than side - photo 2LG Optimus G2 images leak showing-off volume rocker on the back, rather than side - photo 3LG Optimus G2 images leak showing-off volume rocker on the back, rather than side - photo 4