The Files You …show more content…
Download the LG Flash Tool from this page.
These are the steps to unroot the Verizon LG G4 with model number VS986. Do not follow this guide if you have one of the other model from a different phone carrier network.
You must have a Windows PC to follow this guide. It works for all Windows operating systems except for the Windows RT which comes with some versions of the Microsoft Surface tablets.
Unrooting The Verizon LG …show more content…
Unzip the official Verizon stock ROM.
Click and drag that ROM file from the folder over to the desktop.
Reboot the G4 to download mode. Do that by long-pressing the Power button until the device is completely off.
Now hold the Volume Up button and connect it to the computer with the USB cable.
Select GSM from the Type in the Flash Tool.
Select the firmware file from the desktop where it says KDZ File.
Select DIAG where it says PhoneMode.
Click the CSE Flash button on the right side.
Click the Start button, followed by the OK button.
You don't need to tell it what your country is or the region; just wait for the firmware to flash to your device.
Once you have the stock ROM on your Verizon LG G4, you are unrooted. You can check that it worked b installing the root checker app from the Google Play Store. The one root checker app we have is just one example. You can find plenty of others at Google Play. It's best to double-check the root access is revoked before sending it away under warranty or it will come back to you and not