LG UP DLL for LG US550

in on - LG Stock Firmware

This is the LG UP DLL file for LG US550- LGUP_US550.msi.

The LG UP DLL for LG US550 is important for LG UP to detect your LG US550 phone model number and Software Version.

If you did not have the LGUP_US550.DLL installed, Your LG UP will shows a “uknown model number” error screen.

This is the DLL installer only!

To unbrick/restore your LG us550 back to stock;

Download and install LG UP Store
Download and install LG USB drivers
Download and install LG UP DLL for Verizon LG US50

and the Stock kdz/tot firmware for your LG US550 Model

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LG UP Store Ver. 1.14:
LGUP_Store_Frame_Ver_1_14_3.msi
Download: https://mega.nz/#!x9YTHITI!kg4_zZLubILUywZKri5HgWDlUUUsP_z8OcOmNw6oEos

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LG USB drivers:
Download: http://tool.lime.gdms.lge.com/dn/downloader.dev?fileKey=UW00520120427

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how to get into DOWNLOAD MODE:

1) Turn the device off
2) While holding the VOLUME +(UP) key plug in the device into the pc
3) A screen should pop up and press the VOLUME +(UP) key until you see DOWNLOAD MODE with the progress bar
4) Done

how to get into STOCK RECOVERY:

1) Turn the device off
2) While holding the phone on, press and hold VOLUME -(DOWN) at the same time
3) When you see the LG boot logo hurry up and let go of the VOLUME -(DOWN) and hold it again for a few sec (kinda tricky)
4) Then this will get you into recovery mode