Sprint LG LS770 Stock Firmware: LS770ZV5,DLL and LG UP

in on - LG Stock Firmware

Sprint/Boost LG G Stylo Unbrick Service Package:

Using Kingroot to root LS770ZV7 may cause the Booting Secure error 1003.

Sprint LG LS770 Stock Firmware: LS770ZV5,DLL for LG UP,LG UP for Store

File name: LS770LGUPDLL.zip
OS:Android 5.0
Software Verison: LS770ZV5

The LS770LGUPDLL.zip file include:

LS770ZV5_16_ARB02.zip – TOT firmware
LGUP_CY_DLL_Ver_0_1_2_7.msi – LG LS770 DLL for LG UP

Click purchase to get zip password and full download URL with keys.

To unbrick/restore your LG LS770, You need:

Install Latest LG USB drivers;

Install LG UP Software

Install LG LS770 DLL for LG UP

and LG LS770 Stock Firmware

*The DLL file is for LG UP only. Do not try it on LG FLASH TOOL.

LG UP_Lab_Frame

Download LG UP_Lab_Frame_Ver_1_10.msi

LG USB drivers:

Ver. 3.8

Ver. 4.0



*Please Notes that We are offering service to unbrick LG Phones.
*The “stock” firmware is build from a working LG Stylo LS770.
*It takes us more than 5 hours to build such a ‘stock” recovery tot firmware.
*Please respect our hard work and Please do not share the firmware.