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How to upload a Wallpaper to Your CommBox S4

Customise your CommBox Classic S4 by uploading your own wallpaper. You can do this using a USB drive or CommBox Manage.

Applies To

Applies to: Classic S4, Classic S4+

Step-by-Step Instructions

Step 1: Choose your wallpaper image

  • Select the image you want to use as a wallpaper.

  • Make sure it’s in .jpg or .png format for best compatibility.

Step 2: Transfer the image to your CommBox

MicrosoftTeams-image (8)

You have two options:

  • USB drive:

    • Copy the image to a USB stick.

    • Insert the USB into your CommBox.

  • CommBox Manage:

    • If you're using CommBox Manage, upload the image remotely to your screen's internal storage.

Step 3: Open the Files app

  • Tap the side menu handle to access the Launcher.

  • Select the Files app.

  • Navigate to the image location (either USB or Local Storage).

📁 Tip: If using a USB, look for the “USB” folder in Files.

S4 homescreen Files application highlightedS4 files USB highlighted + Image

Step 4: Open the image in Photos

  • Tap the image to open it.

  • If prompted, choose Photos as the default app to open images.

Step 5: Tap to reveal the settings menu

  • If the bottom menu isn’t visible, tap anywhere on the screen once.

  • Tap the Settings icon (gear icon) within the Photos app.

S4 Settings highlighted in Photos App

Step 6: Set as wallpaper

  • In the settings menu, tap Set to wallpaper.

  • Your selected image will now be set as the home screen background.

S4 set to wallpaper option in photos

S4 new background set

🎨 Enjoy your personalised CommBox experience!

Troubleshooting / What to Do If It Doesn’t Work

  • Image won’t open?
    Ensure it's in .jpg or .png format.

  • Can’t see the 'Set to wallpaper' option?
    Make sure you’ve opened the image using the Photos app.

  • Wallpaper won’t change?
    Restart the CommBox and try again, or check if the image is stored correctly.