Product Support
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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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Termination of Premium Content Provider services
- Troubleshooting
- Home Audio, Home Theatre Systems, SoundPlate, Video Players
DISCONTINUATION OF SOME PREMIUM CONTENT PROVIDER SERVICES ON LG SMART DEVICES In the past few years we have witnessed a good number of streaming application streamlining their services focusing their efforts strictly on mobile communication devices exiting Smart TV & Smart devices pla...
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Termination of Premium Content Provider services
- Troubleshooting
- Blu Ray Players, TV Accessories, Video Players
DISCONTINUATION OF SOME PREMIUM CONTENT PROVIDER SERVICES ON LG SMART DEVICES In the past few years we have witnessed a good number of streaming application streamlining their services focusing their efforts strictly on mobile communication devices exiting Smart TV & Smart devices pla...
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Bluetooth streaming – No sound from Windows 10 Redstone 4 OS PC
- Troubleshooting
- Home Audio, Home Theatre Systems, Shelf Stereo Systems, SoundPlate, Video Players, Wi-Fi Audio
NO SOUND VIA BLUETOOTH STREAMING – FROM PC RUNNING WINDOWS 10 (RS4) If you are experiencing no sound output to your LG Music Flow speaker or speaker configuration while attempting to stream via Bluetooth from a personal computer running Windows 10 version Redstone 4 OS, please read he...
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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, ...
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, ...
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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 ...
LG Product Service and Support
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