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Product Support

Receive help on your LG product

Learn about LG product's latest software information and tips.

TU550
  • Mobile
  • Smartphones
  • TU550

TU550

If you need Repair Service, submit an online service request. Request a Repair

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.

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Software & Firmware

  • SOFTWARE UPDATE
  • PC Sync
    PC Sync

    To synchronize your phone with your PC via a USB cable, you need to install the LG PC Suite program on your PC.

    • 1Download ‘PC Sync’ application
    • 2When installed, the S/W automatically launches
    • 3Plug your phone and don't have to synchronize
    PC REQUIREMENTS FOR LG MOBILE SUPPORT TOOL
    • PC requirements for LG Mobile Support Tool
    • 1GHz or higher Pentium-compatible processor
    • At least 512MB of RAM (memory)
    • Windows 2000 (SP4 or later) or Windows XP (SP1 or SP2), Windows Vista, Windows 7
    • Administration rights on the PC for software installation
    • High-speed Internet connection

Help Library

    • Operation
    • Computers, LG Friends, Smartphones, Tablets, Wearables
    04/11/2015
    [Nexus 5X] Screen lock : password setting
    • Operation
    • Computers, LG Friends, Smartphones, Tablets, Wearables
    04/11/2015
    [G2] Networks
    • Operation
    • Computers, LG Friends, Smartphones, Tablets, Wearables
    26/08/2015
    [G4] What is SRE (Sunlight Readability Enhancement) mode?
    • Operation
    • Computers, LG Friends, Smartphones, Tablets, Wearables
    17/06/2015
    How can I use LG G4 TETHERING & NETWORKS?
    • Installation
    • Computers, LG Friends, Smartphones, Tablets, Wearables
    09/04/2015
    How can I connect my G3 to laptop / PC?

Compliance Information