My boyfriend and I both have the Nokia Lumia 900. On his phone however, when you hold down the tiles, it comes up with the option to either unpin the tile or change the size of the tile. and the arrow to move to the next "page" with the list of apps is at the bottom under all the tiles. On my phone, when I hold down the tile, it only gives you the option to unpin the tile and the arrow to move to the next page is at the top to the right of the tiles, making the room for my tiles on the screen a little smaller. I just want to know if there is a setting in the phone that I can change so I will be able to change the size of the tiles on my phone to make my phone more organized.