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How to install the Wi-Fi module on your CommBox Classic S4

Learn how to install the Wi-Fi module on your CommBox Classic S4 so you can connect to wireless networks and access internet-based features like updates, screensharing, and the CommBox Store.

Applies To

Applies to: Classic S4, Classic S4+

Step-by-Step Instructions

Step 1. Locate the Wi-Fi module

  • Find the Wi-Fi module in the accessories bag that came with your CommBox.

  • It looks like a small USB-style device with connection pins.

Step 2. Power off the CommBox

  • Switch off the screen at the main power switch on the back.

  • Unplug the power cable for extra safety.

Step 3. Remove the dust cover

  • Look under the CommBox, near the middle-bottom edge.

  • Using a Phillips head screwdriver, unscrew and remove the dust cover to reveal the Wi-Fi slot.

Step 4. Install the Wi-Fi module

  • Gently line up the module with the pins inside the slot.

  • Press it in firmly but carefully until secure.

Step 5. Power on and connect

  • Plug the CommBox back in and power it on.

  • Go to Settings > Network & Internet > Wi-Fi

  • Select your network and connect.

Troubleshooting / What to Do If It Doesn’t Work

  • Wi-Fi option not showing?
    Make sure the module is fully inserted and restart the screen.

  • Still can’t connect?
    Try an Ethernet cable or contact your IT admin to check network settings.