Hi, just had the K2 installed, and the initial recording came out fine front and rear. I've adjusted a few of the settings, but can't find anywhere to adjust the time stamp - the date is correct out of the box, but the time is way off. How can I adjust that? Also, I have opted for speed to be shown in mph, but on the video it's shown as kmph!! Thans for any help with these two small issues.