LG UP Dll for LG H542– LG H542 DLL for LG UP

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LG UP Dll for LG H542– LG H542 DLL for LG UP

This is the LG UP DLL for LG H542, You need to install the LG H542 Dll before you can use LG UP to flash firmware onto your LG H542 model.
The DLL file is important for LG UP to detect your phone model number and software version.

LG UP DLL for LG H542

Click purchase button above to get the text file which includes the full download URL and password.

LG H542 Stock kdz firmware H54220a_01_0715.kdz


Suffix: TCL

Download URL:


please use XDM download manager first and then use XDM to save the above kdz file onto your computer.

To unbrick LG H542 WITH LG UP, You need:

1) Install LG USB drivers

2) Install LG UP software

3) Download and install LG UP DLL for H542

4) Download the LG H542 KDZ firmware.

How to unbrick/restore LG H542 back to stock with LG UP.

Put your phone into download mode and then run the LG UP,

LG UP should find your phone,From LG UP Screen, click on the Upgrade process option

Click Bin File and Select the LG H542  firmware that you have downloaded

Now simply click on the Start button to begin the flashing process. Wait for few minutes until the installing process completes.

Welcome back, Now, Your phone is back to Stock. If you experience issues, please let us know in the comments below.