Skip to Contents
Close

Product Support

Receive help on your LG product

Check out the latest information related to this product.

HT355SD
  • TV/Audio/Video
  • Home Entertainment
  • HT355SD

HT355SD

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.
  • Owner’s Manual

    The Owner’s Manual offers pertinent product information.

Software & Firmware

  • 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 HT355SD (Ver:1201020/Date:2012.03.19) Reference

    Firmware update for HT355SD

    1. Upgrade to newest program

    2. Version : 1201020

    3. How to upgrade firmware 
    1) Change the filename to download as “LG_(MODEL NAME)_(Version).ROM”. 
    ”[Both Upper and Lower case In filename is possible] .
    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) Do power off.



How-to & Tips

    • Troubleshooting
    • Home Entertainment, TVs
    07/27/2016
    I can't play a video stored in USB
    • Troubleshooting
    • Home Entertainment
    06/30/2016
    Unstable network connection
    • Troubleshooting
    • Home Entertainment
    06/30/2016
    Image stops while playing video stored in USB or DISC [CD&DVD&Bluray]
    • Installation
    • Home Entertainment
    06/30/2016
    How do I connect AMP and DVD_Bluray Player?
    • Operation
    • Home Entertainment
    06/30/2016
    I see NO DISC on the display window

Video Tutorials