M e n u f u n c t i o n s37• To activate the automatic keyguard, select On and Nokia WirelessImage Headset displays Set delay:. Key in the time and press OK. To keyin numbers, see Using the text editor on page 18.• To deactivate the automatic keyguard, select Off.Refer also Keyguard on page 42.Help text activationTo set Nokia Wireless Image Headset to show or not to show the helptexts, press Menu, and select Settings and Help text activation.See also Using the menu on page 17.Display settingsWallpaperYou can set your Nokia Wireless Image Headset to display a backgroundimage, wallpaper, when it is in standby mode. Some images are presavedin the Gallery. You can also receive images via Bluetooth wirelesstechnology then save them in the Gallery. Your Nokia Wireless ImageHeadset supports JPEG and GIF formats.To select a wallpaper picture:1. Press Menu, and select Settings, Display settings and Wallpaper.2. Select Change image and the folder list in the Gallery is shown.3. Open an image folder and scroll to the desired image.hs-13w_en1_draft2.fm Page 37 Thursday, August 5, 2004 7:25 AM