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Manuals & Documents
For the most accurate technical information regarding features, specifications, installation and operation of your LG product, please refer to the Owner's Manual and other documents available for this product.
If you don’t have the viewer program, click the link to download it.
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The Owner’s Manual offers pertinent product information.
Owner’s Manual
- 02/18/2010
- 02/18/2010
Software & Firmware
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Software Update
Software upgrades include device drivers and firmware updates only for specific models. Check your owner's manual to determine if your product supports software upgrades.
Firmware update for HT305SU (Ver:1107200/Date: 2011.08.09)Reference- 08/10/2011
Firmware update for HT305SU
1.Upgrade to newest program
2. Version :1107200
3. How to update DVD program
(1) Change the filename to download as LG_HT305LD1_1107200.rom
(2) Write the file to Root folder of the blank CD.
(3) Insert the CD to the set. If you do that, download start automatically.
(4) Progress rate of upgrading is displayed, and then open door when download is finished.
(5) Remove the Disc.
(6) Unplug the power cord and plug it back in. and then enter into system information.
(7) Do power off..
To use the above .zip file:- Click the download link and choose SAVE when prompted (trying to run a .zip file will go on endlessly without ever completing the task).
- Locate the downloaded file. It is usually located in the Downloads folder of your computer.
- Right-click and choose Extract, Extract All, or Extract Here (whichever option you see).
- Choose a location for the file being extracted (using default location should be fine).
- In the case of an executable file (.exe), once unzipped, click and run.
- In the case of an HTML file, once unzipped, you should see one FILE and one FOLDER. Right-click the FILE, choose OPEN WITH, then choose a web browser (Internet Explorer, Google Chrome, Firefox, etc.)
Help Library
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[VIDEO] Setting Sound Bar's AUTO POWER ON feature
- Troubleshooting
- Home Audio, Home Theatre Systems, Shelf Stereo Systems, SoundPlate, Video Players, Wi-Fi Audio
Looking for instructions on making use of the LG Sound Bar's Auto Power On feature? They are found here in this quick video tutorial. Auto Power On saves you the step of having to power on the sound bar for respective sound delivery of content viewed on screen whenever turning the TV ...
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[VIDEO] Connecting Sound Bar via HDMI ARC (auto return channel)
- Troubleshooting
- Home Audio, Home Theatre Systems, Shelf Stereo Systems, SoundPlate, Video Players, Wi-Fi Audio
To fully benefit from your LG Sound Bar we highly recommend hooking it up to your Smart TV via the HDMI ARC (auto return channel) enabling whatever video source viewed on screen to get its respective soundtrack played from the Sound Bar for a more immersive Surround Sound experience, ...
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Streaming Netflix video content – Colors are off
- Troubleshooting
- Blu Ray Players, TV Accessories, Video Players
NETFLIX VIDEO CONTENT SHOWING INADEQUATE COLOR SCHEME Abnormal color reproduction (poor picture quality) on screen whenever streaming Netflix Video Content material from the LG UP970 4K Blu-ray disc player to a 4K Ultra HD Dolby Vision featured television. Issue When streaming Netflix...
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Seizing (taking over) sound bar’s Bluetooth functionality
- Troubleshooting
- Home Audio, Home Theatre Systems, Shelf Stereo Systems, SoundPlate, Video Players, Wi-Fi Audio
PAIRING BLUETOOTH & GAINING CONTROL OF ANOTHER’S SOUND BAR Taking over sound bar functionality via Bluetooth pairing Overview While enjoying surround sound, whether viewing a movie or from a portable audio device hard wired to your sound bar, there is a possibility that anyone around ...
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Cannot group speakers from Music Flow App on iOS device
- Troubleshooting
- Home Audio, Home Theatre Systems, Shelf Stereo Systems, SoundPlate, Video Players, Wi-Fi Audio
MUSIC FLOW APP SPEAKER GROUPING IMPOSSIBLE FROM APPLE DEVICE The LG Music Flow App allows to group speakers to configure a wider stereophonic listening field or a more accurate surround sound effect only should that function be unresponsive or impossible to properly set using an Apple...
Video Tutorials
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[VIDEO] Connecting Sound Bar via HDMI ARC (auto return channel)
- Troubleshooting
- Home Audio, Home Theatre Systems, Shelf Stereo Systems, SoundPlate, Video Players, Wi-Fi Audio
To fully benefit from your LG Sound Bar we highly recommend hooking it up to your Smart TV via the HDMI ARC (auto return channel) enabling whatever video source viewed on screen to get its respective soundtrack played from the Sound Bar for a more immersive Surround Sound experience, ...
-
[VIDEO] Setting Sound Bar's AUTO POWER ON feature
- Troubleshooting
- Home Audio, Home Theatre Systems, Shelf Stereo Systems, SoundPlate, Video Players, Wi-Fi Audio
Looking for instructions on making use of the LG Sound Bar's Auto Power On feature? They are found here in this quick video tutorial. Auto Power On saves you the step of having to power on the sound bar for respective sound delivery of content viewed on screen whenever turning the TV ...
LG Product Service and Support
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