UA55MU6303G - Television SAMSUNG - Free user manual and instructions
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| Product Type | 4K UHD Smart LED TV |
| Model | UA55MU6303G |
| Screen Size | 55 inches (diagonal) |
| Resolution | 3840 x 2160 (4K UHD) |
| Display Technology | Edge-lit LED |
| Refresh Rate | 60 Hz (native) |
| Smart TV Platform | Tizen OS |
| Dimensions (without stand) | 1241 x 718 x 63 mm |
| Dimensions (with stand) | 1241 x 788 x 310 mm |
| Weight (without stand) | 17.1 kg |
| Weight (with stand) | 17.5 kg |
| Power Consumption (typical) | 170 W |
| Standby Power | < 0.5 W |
| Audio Output | 20 W (2 channels, Dolby Digital Plus) |
| Connectivity | 3x HDMI, 2x USB, Ethernet, RF, Composite, Optical |
| Wi-Fi | Built-in Wi-Fi 802.11ac |
| Bluetooth | Yes (for audio devices) |
| Remote Control | Samsung Smart Remote (TM1680A) |
| Supported Video Formats | MP4, AVI, MKV, MOV, WMV, etc. |
| Cleaning Instructions | Wipe with dry, soft cloth; avoid liquids |
| Safety Feature | Anti-tip strap included |
| Repairability & Spare Parts | Remote, stand, screws; contact Samsung service |
Frequently Asked Questions - UA55MU6303G SAMSUNG
How do I connect my Samsung UA55MU6303G to Wi-Fi?
Press the Home button on your remote, navigate to Settings > General > Network > Open Network Settings. Select your Wi-Fi network, enter the password, and connect.
What is the correct wall mount size for this TV?
The TV supports VESA 400x400 mm wall mount. Use M8 screws (length depends on mount).
How can I perform a factory reset?
Go to Settings > General > Reset. Enter your PIN (default 0000) and confirm. The TV will restart and reset all settings.
Why is my screen flickering?
Check if the Eco Solution or Brightness settings are causing flicker. Disable Motion Plus or adjust picture mode. If persists, try a power cycle.
How do I update the TV firmware?
Ensure the TV is connected to the internet. Go to Settings > Support > Software Update > Update Now. The TV will download and install the latest version.
Can I mirror my smartphone screen to the TV?
Yes, use Screen Mirroring (cast) on Android or AirPlay on iOS. On the TV, open Source and select Screen Mirroring. On your phone, enable screen mirroring and select the TV.
What sound modes are available?
The TV offers Standard, Music, Movie, Clear Voice, and Adaptive Sound. Access via Settings > Sound > Sound Mode.
How do I clean the TV screen?
Turn off the TV and let it cool. Use a soft, dry microfiber cloth to gently wipe the screen. Do not use any liquids, alcohol, or abrasive cleaners.
What to do if the remote stops working?
First, replace the batteries. If still not working, re-pair the remote: press and hold the Return and Play/Pause buttons simultaneously for 3 seconds. If no response, try using the Samsung SmartThings app as a remote.
Where can I find replacement parts like the stand or screws?
Contact Samsung support or visit the official Samsung parts website. The model number UA55MU6303G will help locate the correct parts.
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