The easy way to root LG G3 F400L / F400S / F400K

The easy way to root LG G3 F400L / F400S / F400K – Specifications and price LG G3 with model number F400L back revealed online by companies of South Korean mobile operator after its official launch on 27 May, 2014. LG G3 comes equipped with a 801 chipset Qualcomm Snapdragon quad-core processors are supported by 3 GB RAM capacity. In addition, there are also other requirements include rear camera with 13 megapixel sensor with features OIS (Optical Image Stabilization) and a 2 megapixel front camera sensor, and has a battery power source capacity of 3000 mAh.

As for the display screen, the LG G3 has a screen measuring 5.5 inches with a resolution of technology equipped Quad HD IPS type LCD touch screen that has a high sensitivity. This smartphone has a design that is thin enough that its thickness is only 8.95 mm, with a length of 146.3 mm and a width of 74.6 mm. Price LG G3 (F400L) priced at $ 635 in South Korea, from information obtained that the Korean version of the smartphone LG G3 is registered will be available in a choice of white, titan and gold.

On this post Smartphone Clinic will provide a tutorial on how to root LG G3 F400L / F400S / F400K series. This tutorial also work on most LGs from mid 2012 to at least mid 2014. Use this method for AT&T, Sprint, T-Mobile, and Verizon variants. Smartphone Clinics is not responsible for any gain or loss incurred as a result of following this guide. Root your device at your own risk.


  • Make sure the battery is at least 70%
  • Enable instalation of 3 party Apps on your smartphone, by open Settings > Security > Unknown Sources
  • Download and install Stump Root v1.2.0 on your LG G3

The easy way to root LG G3 F400L / F400S / F400K

  • Run StumpRoot
  • Tap Grind
  • Wait until it says to reboot and do it
  • Now install SuperSU from the app store
  • Finally, uninstall StumpRoot after you’ve installed SuperSU and rebooted

For more details, please watch the following video:

 Congratulation! Now your LG G3 F400L / F400S / F400K was rooted. You can verify that your LG G3 F400L / F400S / F400K is successfully rooted or not by downloading Root Checker App on Play Store. Hopefully the tutorial of The easy way to root LG G3 F400L / F400S / F400K useful for you.

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