How to Unroot the Optimus Extreme L40G

Maybe you’ve rooted your device to get access to root-only apps but now don’t need it anymore? Maybe you’re sending in your device for some warranty purpose? No worries, we’ll help you unroot your device. Once you’ve unrooted your device, you’ll have your lost warranty reinstated and it should enable you to bring your device to the service center. So, let us show you how you can unroot your Optimus Extreme L40G smartphone.By EditAndroidI. Before You Begin:1. You must have rooted your device using the procedure givenhere. If you used any other method to root your device, this procedure may or may not work for you.2. This works on based PCs only.II. Downloading Required Files:1.Root PackageIII. Unrooting the Optimus Extreme L40G:1. Place the Root Package archive you downloaded to your Desktop.2. Unzip files from the archive over to your Desktop.3. Enable the USB debugging option on your device by going toMenu>>Settings>>Developer options>>USB debugging.4. Once enabled, connect your device to your PC using the USB cable.5. Double-click on theRunMe.batfile available on your Desktop.6. SelectUnrootoption in the tool and it’ll start unrooting your device.7. Once it’s done, reboot your device.8. And you should be unrooted now!Awesome! Your device has been successfully unrooted. You’ve got your lost warranty reinstated!