LG LS620 ZV3 STOCK firmware

in Download on - LG Stock Firmware

Here is the Stock tot firmware for Sprint / boost mobile LG LS620.

Software Verison: ZV3..

You can use this to down grade the OS of your LG LS620 model, or You can restore your LS620 back to stock by flash the LS620zv3 FIRMWARE


Download LS620ZV3_04

How to download LG firmware

Because LG has made some changes in its server settings, You can not use browser to download the firmware from above URl from LG server directly with Browser. Please check this guide on how to solve the blank page issue when trying to download LG firmwares.

To unbrick/Restore Your phone back to Stock, You need to download and install:

1) LG USB Drivers
2) LG Up Software
3) LG UP DLL file for your phone model

If you experience any issues with the firmware and LG UP tool, please contact us

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