LGUP DLL for LG K40 X420MM MetroPcs

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    Here is the LGUP DLL for LG K40 X420, Version


    You need to rename LGup-X420MM[].dll into LGup_common.dll and put in into the folder:

    C:\Program Files (x86)\LG Electronics\LGUP\model\common

    Remember to put your phone into download mode first and then runt the LGUP Software.

    LGUP 1.14 [Original from LG official – Not Patched]

    Download LGUP – Google Drive Mirror

    LGUP Unknow model number issue? LGUP can not detect your phone model number?

    You may need to add the following entries into your PC’s Registry Table. Do Not try this if LGUP can detect your phone.

    Copy and save below text as X420.reg, Double click the X420.reg to add X420 model number into your PC’s Registry table.

    Windows Registry Editor Version 5.00
    [HKEY_CURRENT_USER\Software\LG Electronics\LGUP\Model\X420MM]
    "DLL_PATH"="C:\\Program Files (x86)\\LG Electronics\\LGUP\\model\\Common\\LGUP_Common.dll"
    [HKEY_CURRENT_USER\Software\LG Electronics\LGUP\Model\LGUP_LGNPST]
    "DLL_PATH"="C:\\Program Files (x86)\\LG Electronics\\LGUP\\model\\LGUP_LGNPST\\LGUP_LGNPST.dll"
    [HKEY_CURRENT_USER\Software\LG Electronics\LGUP\Model2]
    [HKEY_CURRENT_USER\Software\LG Electronics\LGUP\Model\LM-X420MM]
    "DLL_PATH"="C:\\Program Files (x86)\\LG Electronics\\LGUP\\model\\Common\\LGUP_Common.dll"
    [HKEY_CURRENT_USER\Software\LG Electronics\LGUP\Model2\X420MM]
    "DLL_PATH"="C:\\Program Files (x86)\\LG Electronics\\LGUP\\model\\Common\\LGUP_Common.dll"


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