Sprint LG Stylo 2 LG LS775 UNBRICK Service package:
The latest firmware for LS775 is LGLS775_Android_Marshmallow_vLS775ZV7, Please do not try to down grade the OS to ZV3 if your current software version is higher than ZV3.
The firmware works on LG LS775 with ZV3 firmware only.
1) LG LS775 firmware:LS775ZV3.kdz
2) LG UP Dll for LG LS775: LGUP_LS775.DLL
Click purchase button above to get the full download url and unzip password. If you experience any issues with the LG UP, please contact us.
How to Unbrick/restore LG LS775 back to stock with LG UP
Step 1; Install latest LG USB drivers
Step 2, Install the LG UP Software
Step 3, Download and install LG UP DLL for LS775
Step 4, Download the LS775 firmware
Now put your phone into download moode and then run the LG UP software,
from LG UP main screen, choose upgrade process and click bin/file to select the LS775 firmware you just downloaded
click start to flash the firmware onto your phone.