How to setup LG TV: What Most People Get Wrong During Initial Install

How to setup LG TV: What Most People Get Wrong During Initial Install

You just hauled that massive OLED or QNED box into your living room. It's expensive. It’s heavy. Honestly, the temptation to just rip the plastic off and start hammering buttons on the remote is real. But if you want the picture to actually look like the demo unit in the store, there’s a specific way to handle the process. Most people think learning how to setup LG TV is just about plugging it in and connecting to Wi-Fi, but they usually miss the calibration and privacy steps that actually make or break the experience.

Getting it right matters. LG’s webOS is powerful, but it’s also a bit of a data hog if you don't watch out. You’ve got to navigate the "Terms and Conditions" without accidentally signing your life away to advertisers, and you definitely need to know which "AI" features to turn off immediately.


Physical Setup and the "Magic" Remote

First things first: the stand. LG loves those crescent-shaped stands or the two-footed "duck feet" style. If you’re using the stand, please, for the love of your floor, use a screwdriver and not a power drill. I’ve seen way too many cracked plastic housings because someone got overzealous with a Milwaukee impact driver. If you're wall mounting, make sure you're using M6 or M8 VESA bolts depending on the model size—usually the C-series OLEDs need shorter screws than you'd expect.

Once it's upright, grab the Magic Remote. This is LG’s secret sauce. It’s basically a Nintendo Wii pointer for your TV. To pair it, just point it at the TV and press the Wheel (OK) button. If it doesn't work, hold the Back and Home buttons together for 5 seconds until the power light flashes. That resets the Bluetooth connection. It’s a simple fix that saves a lot of swearing.

Connections That Actually Work

Don't just use any old HDMI cable you found in a drawer from 2012. If you bought a C3, C4, or one of the newer G-series models, you need Ultra High Speed HDMI (HDMI 2.1) cables. This is non-negotiable for 4K at 120Hz.

Plug your high-end soundbar into HDMI Port 2. Why? Because that’s almost always the eARC (Enhanced Audio Return Channel) port. If you plug it into Port 1, you won’t get Dolby Atmos back from the TV's internal apps to your speakers. It’s a common mistake. People wonder why their $800 soundbar sounds like a tin can; it’s usually the wrong port.

The WebOS Boot Sequence

When you first fire it up, you’ll see the "Life's Good" logo and then the setup wizard. It’s going to ask you to use your smartphone or the remote. Using the LG ThinQ app on your phone is actually faster for typing in Wi-Fi passwords, but if you value privacy, sticking to the remote keeps things a bit more isolated.

The "Agreement" Trap

Here is where most people mess up how to setup LG TV. You’ll see a screen with about five different checkboxes for user agreements. Do not click "Agree to All." You technically only need to agree to the "Terms of Use" and "Privacy Policy" to use the smart features. The "Voice Information" and "Interest-Based Advertisement" boxes are totally optional. If you check them, LG tracks what you watch to serve you ads. Uncheck them. Your TV will run slightly faster and your data stays (mostly) yours.

💡 You might also like: Is Apophis Going to Hit Earth? What the Latest Data Actually Says

Fixing the Picture (Kill the Soap Opera Effect)

LG TVs ship in "Eco Mode" or "Vivid Mode" by default. Vivid mode is terrible. It makes skin look like orange plastic and whites so bright they’ll give you a migraine.

As soon as you’re through the menus, hit the Settings cog on your remote. Go to Picture > Select Mode.

  • For Movies: Use Filmmaker Mode. This is the gold standard. It turns off all the fake processing and shows the movie exactly how the director intended.
  • For Bright Rooms: Use Expert (Bright Space).
  • For Gaming: The TV should auto-switch to Game Optimizer, which drops input lag to almost zero.

The most important thing to kill? TruMotion. LG hides this under Clarity settings. It’s what causes that weird, "smooth" look where everything looks like a daytime soap opera. Set it to "Off" or "User Selection" with De-Judder set to 0. Suddenly, movies look like movies again.

The AI Features: Blessing or Curse?

LG talks a lot about their Alpha 9 or Alpha 11 processors. In the settings, you’ll see "AI Picture Pro" and "AI Brightness."

  1. AI Brightness is actually useful. It uses a light sensor to see if your room is sunny and bumps the dark areas of the picture so you can actually see what’s happening in a Batman movie.
  2. AI Genre Selection is hit or miss. Sometimes it gets confused and changes colors mid-scene. I usually leave it off.
  3. AI Sound Pro tries to turn tiny TV speakers into a "9.1.2 surround" setup. It mostly just makes things sound hollow. If you have a soundbar, disable this immediately.

Tuning the Internal Apps and Dashboard

The new webOS (2023/2024 versions) is very "busy." There are ads at the top and "Trending" rows that you probably don't care about. You can't remove everything, but you can clean it up.

📖 Related: Why Santa Barbara Doppler Radar Actually Matters for Your Weekend Plans

Press the Home button. Scroll down to the bottom and find the Edit App List icon (it looks like a pencil). Here, you can delete the apps you don't use—looking at you, Pluto TV and sports apps you never subscribed to. You can also turn on "Home Auto Launch" so that when you turn the TV on, it goes straight to your last used input instead of the cluttered home screen.

Dealing with the OLED Care

If you bought an OLED (like the C-series or G-series), your setup isn't done until you protect your investment. OLEDs can "burn in" if you leave a static image on for too long. Go to Settings > Support > OLED Care.

Make sure Pixel Cleaning is set to run automatically when the TV is off. Also, enable Screen Shift. It moves the image by a few pixels every now and then. You won't even notice it, but it saves your panel from permanent ghost images of news tickers or HUDs from video games.

Hardwiring for Better Streaming

Even if you have great Wi-Fi, 4K HDR content can stutter. A weird quirk about LG TVs—even the $3,000 ones—is that their built-in Ethernet ports are usually limited to 100Mbps. That sounds fast, but some high-bitrate 4K streams can actually exceed that.

💡 You might also like: Why the 7th generation iPad release date still matters for budget buyers

If you find your Wi-Fi is flaky, but the Ethernet port is too slow for 4K Remux files or high-end streaming, you can actually use a USB-to-Ethernet adapter (specifically one with a Realtek chipset) in the TV's USB port to get speeds up to 300-400Mbps. It’s a pro tip that most people don't know exists.


Actionable Next Steps

To get the most out of your new setup, follow this checklist in order:

  1. Check for Firmware Updates: LG releases patches frequently that fix HDMI handshake issues and app crashes. Go to Support > Software Update.
  2. Turn Off Energy Saving Step: This is the #1 reason why new LG TVs look dim. Go to General > Energy Saving and turn "Energy Saving Step" to Off.
  3. Rename Inputs: If you have a PS5 or Xbox, go to the Home Office/Dashboard and change the icon for that HDMI port to "PC" or "Game Console." This forces the TV to use the lowest latency settings.
  4. Test for Dead Pixels: Open the YouTube app, search for "Solid Color Test," and run a video that cycles through red, green, blue, and white. This ensures you didn't get a "lemon" panel that needs to be returned to the store immediately.
  5. Disable QuickStart+ if the TV Glitches: If your apps are acting weird or the Wi-Fi keeps disconnecting, turn off QuickStart+ in the General settings. This forces the TV to do a full reboot every time you turn it off, which clears out the system cache.

Setting up an LG TV doesn't have to be a headache. Just take it slow, don't agree to every data-tracking pop-up, and for heaven's sake, turn off the motion smoothing. Your eyes will thank you.