How to Unroot/Relock Bootloader the 10

In case you’ve messed up with your Google 10 and want to return to stock, you can simply flash the stock firmware. The stock firmware takes your device back to thefactorystatnd wipes off all the data on the device. It removes the Superuser app as well to unroot the device. So, if you’re rdy to flash stockfirmwareon your 10, just follow our guide below.By EditAndroidI. Before You Begin:1. You should have rooted your device using the procedure givenhere.2. The device should have at lst 70% of battery life left as the procedure will take some good time to finish.II. Downloading Required Files:1.Stock Firmware2.Fastboot3. DriversIII. Unrooting the Google 10:1. Place both the files you downloaded to your Desktop.2. Extract files from both the archives to your Desktop.3. Copy all the files having.imgand.zipextensions from firmwarefolderover to the Desktop.4. Turn OFF your 10 device.5. Put the device intoFastbootmode. To do so, press and hold theVolume UP+Volume DOWN+Powerbuttons together.6. Connect the device to your PC using the USB cable.7. Launch aCommandPromptWindow on your Desktop. To do that, simply hold down theShiftbutton on yourboardand right-click on any empty ar on the screen, then chooseOpen command window here.8. Type in following command into the Command Prompt Window. Make sure to replaceXXXwith the actual you have in the file names.fastboot flashbootloaderbootloader-XXX.img
fastboot reboot-bootloader
fastboot flash radio radio-XXX-XXX.img
fastboot reboot-bootloader
fastboot -w update -XXX-XXX.zip9. The device should reboot once the flashing’s done.10. You’re back to stock now!Grt! The device has now been restored to stock firmware with, of course, norootaccess. If you happen to have unlocked bootloaders, let’s see how you can relock them.IV. Relocking Bootloader of the Google 10:1. Turn OFF your 10.2. Boot it intoFastbootmode by pressing and holding theVolume UP+Volume DOWN+Powerbuttons together.3. Connect the device toyourPCusing the USB cable.4. Open a Command Prompt Window on your Desktop. To do so, press and hold theShiftbutton on your board and right-click on anyblankaron the screen, then chooseOpen command window here.5. Type in following command into the Command Prompt Window:fastboot oem lock6. Once done, issue the following command:fastboot reboot7. You’re done!Awesome! The bootloader’s been successfully relocked. You can no longer write modified s on the device!