Here is an instructions that has worked on Flashing the many other LG phones, like LG G2, G3, G Flex and more. So it should be the same for the LG L70 MS323.
Before you do the process, you need these software below:
How to Flash / Unbrick LG G Watch:
1. Download all requirements, install LG USB Drivers, extract the LG flash tool zip file. And to make things a little easier, put the firmware in the same directory as where you extracted the flash tool files.
2. Then open the LGFlashTool2014.exe up. For ‘Select Type’ choose 3GQCT. For ‘PhoneMode’ select EMERGENCY. Then go down to Select KDZ file and find the MS32310b_00.kdz file.
Hey, guys. Here is the Stock Rooted Deodexed Rom for your LG L70 MS323, This rom is mainly for the Themers and inspiring Dev’s to use as a base. It is Rooted and deodexed.
Stock Deodexed L70 ROM Download:
How to install:
LG L70 MS323 Phone Photos – LG Cell Phone Pictures
This is a new Zippy custom Kernel for LG Optimus L70 MS323.
How to install kernel on LG Optimus L70:
LG Optimus L70 Phone Photos – LG Cell Phone Pictures