Thanks to xda forum member, Bin4ry who always try their best to make the Android OS looks better in its performance and customization. You can easily root the LG Splendor US730 by using the Bin4ry-made root script. It allows other files or data from third party to access system files.
The tutorial and guide below is not only compatible to LG Splendor US730 model, but also compatible to other devices running Android OS.
Requirements:
How to install and use Bin4ry’s tool to root LG Splendor US730 Steps:
Caution: We are not responsible for any damages that may happened due to using this guide to root your phone.
LG Splendor US730 Phone Photos – LG Cell Phone Pictures

Flashing an LG Optimus Plus AS695 only takes a few steps. In this phone guide we’ll learn how to flash an LG Optimus Plus AS695 and return back to stock. Please note the flash steps listed below are originally based on my How To flash LG Escape post. If you are still having trouble Flashing LG Optimus Plus AS695 , check out this forum on after dawn.
How to Flash / Unbrick LG Optimus Plus AS695 back to Stock:
LG Optimus Plus AS695 Phone Photos – LG Cell Phone Pictures

This flash method was originally based on LG Escape Android smartphone. It should work with the LG Mach LS860 even though it’s a completely different phone.
Requirement:
How to Flash / Unbrick LG Mach LS860 back to Stock:
Caution: I have not done this before and have not tested this method, do this at your own risk!!!
LG Mach / Cayenne LS860 Phone Photos – LG Cell Phone Pictures
