Yealink T4 Series IP Phones User Guide98Changing Wallpaper on Dsskey ScreenAdding a Wallpaper from a USB Flash DriveAdding a Dsskey Screen Wallpaper from a USB Flash DriveChanging Wallpaper on Idle ScreenYou can set one of your pictures as the background image on your phone's idle screen.Procedure1. Navigate to Menu > Basic > Display > Wallpaper.2. Select the desired image.3. Select Save.Changing Wallpaper on Dsskey ScreenYou can change the background picture that is displayed when unfolding the line key list on the T48S/T48G phones.Tap More when the phone is idle to unfold the line key list. After unfolding, the screen is shown below:Procedure1. Navigate to Menu > Basic > Display > Dsskey Wallpaper.2. Select the desired image.3. Tap Save.Adding a Wallpaper from a USB Flash DriveYou can use a picture that is stored on a USB flash drive as the background image of your phone.We recommend that you add a picture less than 2.0 megapixels for T48S/T48G, 1.8 megapixels for T46S/T46G. Either thesmaller or larger picture will be scaled proportionally to fit the screen.Before You BeginMake sure that the picture is in the root directory of your USB flash drive, and the USB flash drive is connected to yourphone successfully.Procedure1. Navigate to Menu > USB > Browse Photo.2. Highlight the desired picture, and select Preview.
