How To Unroot the S 4G

Have a rooted S 4G and need to sell it or return it for warranty? We have you covered. Follow this sytutorialon how to unroot your device.If you want to root your device use this method Here.BY EditAndroidI. Before you begin.1. Do a nandroid backup as this will erase everything on your phone (except for your sd card).2. You must have ADB set up and running. If you do not, hd on overhere, to get it set up.II. Unrooting.1. Download the unroot files fromhere.2. Unzip them and place them in your adb/tools folder.3. Power the phone off.4. Plug your phone via the USB cable5. Power the phone back on into fastboot (hold the volume up button and power buttonsimultaneously).6. Make sure debugging is check on under settings>appliions>development.7. On your computer, click on the Startmenu.8. In the srch box in the start menu, type cmd and hit enter.9. When the command prompt window opens, you must navigate to the folder adb is in. Type the following with hitting enter at the end of the line: C:\androidsdk\tools10. In adb, type the following hitting enter after ch command line:fastboot flash boot boot.imgfastboot flash system system.imgfastboot flash recovery recovery.imgfastboot flash userdata userdata.imgfastboot erase cachefastboot oem lockCongratulations, you know have a completely stock, unrooted phone with a locked bootloader!