Just in case all the recent news and leaks wasn't enough to whet your BlackBerry 10L-Series appetite, there is plenty more where that came from. Some newer videos have no been posted up on YouTube that show off the device tutorials normally found preloaded on BlackBerry smartphones only this time, they're specifically for the L-Series touchscreen device. While we've seen plenty of the OS in recent days, the build shown on the videos is looking a bit more complete. You can jump below to get a look at all four of the videos in action.