Turn on your N-Gage and wait for it to load, Then, press Menu. When the menu appears, scroll to "Tools". After the tools screen appears, select "Settings", then "Devices", then "Standby Mode", and "Background Image". Select it to switch the background off, then switch it back on. When you put it back on, you can chose one of the pictures that comes with the N-Gage, or one from a MMC card to use as a background. Note: Use the T-Mobile card that comes with it to login to n-gage.com on your N-Gage, save all the pictures on the site to your N-Gage or MMC card, then you can later use them as backgrounds.