To change HDMI on an LG TV, simply press the Input or Source button on your remote control, then select the HDMI port your device is connected to. This is the fastest way to switch between devices like a game console or streaming stick without navigating through menus.
How to quickly change the HDMI input on your LG TV
The primary method for switching between already-connected devices uses the Input or Source button on your remote control. Press this button to bring up a list of all connected inputs, then use the arrow keys to highlight the HDMI port you want and press OK or Select. Your TV will immediately display that device's content. This works for any HDMI-connected device, whether it's a Blu-ray player, cable box, or streaming stick.
How to rename your LG TV's HDMI inputs for easy switching
Renaming your HDMI inputs makes it much easier to select the right device when you're switching. Instead of seeing generic labels like "HDMI 1" or "HDMI 2," you can name them "Game Console," "Streaming Stick," or "Cable Box." To rename an input, press the Input button on your remote or go to Home Hub, then select the three dots icon (Options). Choose Edit Inputs, select the input you wish to rename, type the new name, and then select Save. This is especially useful if you have multiple devices connected and want to quickly identify which HDMI port on a TV corresponds to each device.
How to set your LG TV to start on a specific HDMI input
You can configure your LG TV to automatically display a chosen HDMI input when you turn it on, saving you from having to switch inputs manually every time. For 2023 and 2024 LG TV models, navigate to Settings (gear icon) > General > System > Additional settings > Home settings > Power On Screen, and select Recent external input. This will make the TV start on the last-used HDMI input. For LG TVs released before 2023, the setting to auto-start on an input or the home menu might be found under Home Auto Launch within Settings > General > System > Additional settings > Home settings. This is particularly helpful if you always use the same device, like a streaming stick or game console, and want it to appear as soon as the TV powers on.
Troubleshooting: What to do if the input won't switch or auto-start
If the Power On Screen feature doesn't work as expected, the most common cause is the TV Quick Turn On or Q-Start setting being disabled. This setting must be enabled for the auto-start feature to function. Check your TV's power settings and ensure Quick Turn On is turned on. If your input still won't switch, first verify that the HDMI cable is firmly connected at both ends, on the TV and on the device. Try a different HDMI cable if you have one available, as a faulty cable can prevent the TV from detecting the device. If the TV still doesn't recognize the input, try connecting the device to a different HDMI port to rule out a port issue.
For the wider topic, see HDMI ports on a TV.
