How to Unroot the One (M7)

Want to unroot your One (M7) smartphone and get it back to stockfirmware? No problem, it’s not a big dl and the following guide will tch you how to do just that. Unrooting and getting your device back to stock will reinstate the warranty of your device and you will have the pure Android experience, no customizations, nothing. So, here’s how you can do it:By EditAndroidI. Before You Begin:1. You should have rooted your device using the procedure givenhere.2. Your device should have at lst 70% of battery life left.II. Downloading Required Files:1.Stock Firmware(Download the appropriate firmware for your device)2.FastbootIII. Unrooting the One (M7):1. Download and place both the files onto your Desktop.2. Extract files from theFastbootarchive to your Desktop. Lve the other archive as is.3. Turn OFF your device.4. Reboot your device intobootloadermode. To do that, press and hold theVolume UP+Powerbuttons together.5. Connect your device to your PC using the USB cable.6. Open aCommandPromptWindow on the Desktop of your PC. To do so, press and hold theShiftbutton on yourboardand right-click on any empty ar on the screen, then selectOpen command window here.7. Type in following commands into the Command Prompt Window:fastboot oem rebootRUU
fastboot flash zip firmware.zip8. Once it’s done, reboot your device.9. And you’re unrooted now!Grt! You’re now back to stock firmware and you do not have root-access any longer. The warranty of your device has also been reinstated!