Hi Wikky
1. Hold your finger down on the leftmost part of the screen for 5 seconds, the pinpad will show, enter the default pin which is 55555. this is in your Videobox manual in the section "Accessing the control panel" right near the top.
2. if you don't want xmas songs to be selected, disable xmas songs in the control panel, if you don't want them to play as bgm, take them out of the folder you have set for bgm.
3. Sorry, cant change that at present, our Bry has put his foot down on that one.