55SM8100PDA - Television LG - Free user manual and instructions
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| Product Type | Television |
| Brand | LG |
| Model | 55SM8100PDA |
| Screen Size | 55 inches (diagonal) |
| Display Technology | 4K UHD NanoCell IPS |
| Resolution | 3840 x 2160 pixels |
| Refresh Rate | 120 Hz (TruMotion 120) |
| HDR Support | HDR10, HLG, Dolby Vision |
| Smart TV Platform | webOS 4.5 |
| Processor | α7 Gen 2 AI Processor 4K |
| Audio Output | 20W (2.0 channels) |
| HDMI Ports | 4 (HDMI 2.0) |
| USB Ports | 2 (USB 2.0) |
| Wi-Fi | Built-in (802.11ac) |
| Bluetooth | Yes (Version 5.0) |
| Dimensions (W x H x D) - Without Stand | 1235 x 714 x 58.1 mm |
| Dimensions (W x H x D) - With Stand | 1235 x 784 x 246 mm |
| Weight - Without Stand | 18.5 kg |
| Weight - With Stand | 19.2 kg |
| Power Consumption (Typical) | 130 W |
| Standby Power Consumption | < 0.5 W |
| VESA Mount Pattern | 300 x 300 mm |
| Energy Efficiency Class | A (EU) |
| Remote Control | Magic Remote (MR20GA) with voice control |
| Additional Smart Features | ThinQ AI, Google Assistant, Alexa, Apple AirPlay 2, HomeKit |
| Included Accessories | Remote, batteries, power cord, stand, user manual |
Frequently Asked Questions - 55SM8100PDA LG
How do I connect my LG TV to Wi-Fi?
Go to Settings > Network > Wi-Fi Connection. Select your network, enter the password, and confirm.
How can I enable Dolby Vision on my 55SM8100PDA?
Dolby Vision is automatically activated when playing compatible content via HDMI or streaming apps. Ensure your source device supports Dolby Vision.
What is the VESA mount size for this TV?
The VESA mount pattern is 300 x 300 mm. Use screws of appropriate length (typically M8).
Why is my TV not turning on?
Check that the power cord is securely connected and the outlet is working. Try pressing the power button on the TV itself. If still off, unplug for 60 seconds and retry.
How do I perform a factory reset?
Go to Settings > General > Reset to Initial Settings. Enter the PIN (default 0000) and confirm. All settings will be erased.
Can I use voice control with Google Assistant?
Yes, press the Mic button on the Magic Remote and speak your command. You need to log in with your Google account in Settings > Voice Services.
What should I do if the screen flickers?
Ensure Energy Saving mode is off in Settings > Picture. Also, disable TruMotion or adjust it. If using an external source, check the HDMI cable.
How do I connect Bluetooth headphones?
Go to Settings > Sound > Sound Out > Bluetooth > Add Device. Put headphones in pairing mode and select them.
How to update the TV firmware?
Go to Settings > General > About This TV > Check for Updates. If available, download and install. Keep the TV connected to the internet.
What is the recommended cleaning method for the screen?
Turn off the TV and let it cool. Use a soft, dry microfiber cloth. For stubborn smudges, slightly dampen the cloth with water (no chemicals). Wipe gently.
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