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Verizon LG K4 VS425 Stock kdz firmware, LG UP DLL, and Unbrick Guide

Verizon LG Optimus Zone 3 Stock KDZ firmware, Verizon LG K4 KDZ firmware, How to unbrick/restore LG VS425 Back to Stock.

Model Buyer Suffix Buyer/Carrier Software Version Last Update Date
LGVS425 VRZ Verizon Wireless VS4252BA 2018-04-26
LGVS425PP VRZ Verizon Wireless VS425PP8 2017-03-30
LGVS425LPP VRZ Verizon Wireless  VS425PP7 2017-02-13

Verizon and LG Have just released a security update for the Verizon LG Optimus Zone 3 (AKA Verizon LG K4). Now, the Stock kdz firmware is available for download from LG server, You can grab it from below links:

Download Verizon LG K4 VS425 Stock kdz firmware:

Verizon LG K4 VS425

Model Buyer Suffix Version OS File Name File Size Download
LGVS425 VRZ VS42513A_01 LMR1 VS42513A_01_0913_ARB00.kdz 1.39GB Download
LGVS425 VRZ VS4252BA_01 MMR1 VS4252BA_01_0329.kdz 1.52GB Download

Verizon LG K4 prepaid VS425PP

Model Buyer Suffix Version OS File Name File Size Download
LGVS425PP VRZ VS425PP8 LMR1 VS425PP8_00_0308_ARB00.kdz 1.15GB Download

Verizon LG Optimus Zone 3 prepaid VS425LPP

Model Buyer Suffix Version OS File Name File Size Download
LGVS425LPP VRZ VS425PP7_01 LMR1 VS425PP7_01_0125_ARB00.kdz 1.14GB Download

VS425PP2_02_ARB00.kdz [Mega.nz Mirror]

To unbrick/Restore your LG VS425 back to stock, You need to install:

1) LG USB drivers
2) LG UP Store
3) LG UP DLL for LG VS425

Download LGUP_Common_VS425.zip, unzip it, double click the LGUP_Common_VS425.msi to install it.

Download LGUP_Common[1.0.5.1]-VS425.zip, unzip it, rename it to lgup_common.dll and copy it into the folder C:\Program Files (x86)\LG Electronics\LGUP\model\common

 

 

After installing the LG USB drivers, LG UP Store and LG UP DLL for VS425

Please connect your Phone to PC Via USB Cable and Run the LG UP Software

Wait until LG UP detect your Phone.

If LG UP can’t find your device, you need to put your phone into download mode manually by

Turn off your phone, press and hold “Volume Up” button and plug in the USB cable from your computer to the phone.>

Now Run the LG UP, waiting for LG UP install necessary USB drivers for your Phone.

When LG UP screen shows up.

From LG UP Screen, click on the Upgrade option

Click Bin File and Select the VS425 KDZ 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.