Here you can download the LG L80 Dual D373 (LGD373) Firmware -D37310A_08.kdz from LG server.
LG official released the D37310A_08.kdz firmware for the LG L80 Dual D373 (LGD373) on 2015-11-04.
The firmware Update builds D37310A is based on Android KitKat, Now You can get it from below links.
You can unbrick/restore the LG L80 Dual D373 (LGD373) back to stock by flashing the D37310A_08.kdz with LGUP.
Download LLG L80 Dual D373 (LGD373) – TELCEL – Mexico
KDZ File size:983684466
If you want to download specific firmware for your phone, Please visit https://lg-firmware-rom.com, input your phone’s IMEI and click the check button to download the latest firmware.
Can not download the kdz file from above URL with a browser? PLEASE download and install XDM download manager first. Just copy above URL and start a new Download JOB in XDM download manager to save the kdz firmware onto your computer.