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To switch to HDMI on a TCL Roku TV, press Home on the remote, select the HDMI tile for the port your device is plugged into, then press OK. Turn on the connected device and give the TV a few seconds to detect its signal.
Switch to the HDMI input
- Turn on the device you want to use, such as a game console, receiver, Blu-ray player, or streaming device, and connect it to an HDMI socket on the TV.
- Press Home on the TCL Roku remote.
- Highlight the matching HDMI tile, such as HDMI 1 or HDMI 2, and press OK. The number must match the physical HDMI port the device uses. TCL’s receiver setup instructions note that the TV can recognize a receiver connection when the receiver is powered on and the cables are properly connected.
- Wait a few seconds for the picture to appear.
If the HDMI tile is missing
Open Settings > TV inputs, choose the relevant input, and set it up or rename it if needed. On some models or software versions, menu wording or presentation may differ. For input renaming, TCL also documents highlighting the input tile, pressing the remote’s * button, choosing Rename Input, and selecting a name and icon such as Cable box or Satellite TV.
If HDMI is selected but there is no picture
Choosing an input only tells the TV which source to display; it cannot make a device that is off or not transmitting produce a picture. Work through these checks in order:
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- Confirm the connected device is powered on and awake.
- Check that the selected HDMI tile matches the physical port used. For example, a device plugged into HDMI 2 will not appear when HDMI 1 is selected.
- Reseat the HDMI cable at both ends.
- If there is still no picture, try another HDMI port or another cable. TCL’s no-picture troubleshooting guidance also recommends restarting the TV and connected device.
Make an HDMI input appear when the TV starts
If you want the TV to open on an HDMI source after powering on, check for Home > Settings > System > Power > Power On. Highlight the desired input and confirm it. The available menus can vary by model or software version; TCL describes this option in its power-on display instructions.
Quick Recap
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