Here You can download the LGUP DLL for LG Stylo 2 K540 smartphone from Cricket Wireless.
It installs necessary files which allow LGUP to detect the model number and software version of your LG K540.
The DLL also enable LGUP to communication with your phone, So that you can use LGUP to upgrade/refurbish the LG K540.
Download LGUP DLL for LG Stylo 2 K540
by the way, As the LG K540 and LG L81AL from Tracfone are exactly the same devices with the same hardware, You can use this DLL for LG L81AL too.
After installing the LGUP_K540 .msi, You should find the LGUP_K540.DLL in the folder:
C:\Program Files (x86)\LG Electronics\LGUP\model\LGK540
If you need to set it up as DLL for LG L81AL, You need to rename the LGUP_K540.DLL into LGUP_L81AL.dll and put it into the folder
C:\Program Files (x86)\LG Electronics\LGUP\model\LGL81AL
remember to add following entries into registy table.
[HKEY_CURRENT_USER\Software\LG Electronics\LGUP\Model\L81AL]
“DLL_PATH”=”C:\\Program Files (x86)\\LG Electronics\\LGUP\\model\\L81AL\\LGUP_l81AL.dll”
“MODEL_NAME”=”LGL81AL”
Here is another LGUP DLL for LG Stylo 2 K540 shared by our friends
Unzip LGUPWEBDL_k540.zip, you will have LGUPWEBDL_k540.dll
if the LGUP_K540 .msi does not work, you need to rename LGUPWEBDL_k540.dll into LGUP_K540.DLL and put it into the folder
C:\Program Files (x86)\LG Electronics\LGUP\model\LGK540
Hope Everything works fine, If you experience any issues with this LGUP DLL for LG K540, PLEASE let us know in the comments area below or write us at lgkdz@hotmail.com