Unrooting Galaxy ACE

• Download the unroot package!!

• Copy the downloaded ZIP file to your phone’s SD card root.

•   Switch off your phone. Then press home and power button together to go into recovery mode.

•  From here, choose “Install zip from SD Card” and “Choose Zip (“upd_1.zip”) from SD” using the Volume Up and Volume Down key and the press home button to select it.

• Install will start and In 5-10 mins root process will finish. Once the rooting process is done, select reboot using volume up and down keys to reboot your phone.

•   Browse the apps in phone now and you will find "superuser" app is gone.Now your Device Unrooting done Successfully !!!
  
  
  DOWNLOAD:
  .zip File
  
  
   
• If it still doesn't work you can use a root explorer and delete some files to unroot:-
  
  
  • Open up market and download "ES File Explorer" (or if you have any other root explorer you can use that).
  • Open ES files explorer, tap menu, go to settings, go to the "Root settings" section and enable "Root Explorer" and "Mount file system" (you have to be rooted to do this)
  
  
  • go back and tap Favorites in the top left corner and select "/". Now go to system/app/ and find and delete "Superuser.apk".
  • BE CAREFUL!!! dont delete anything other than the files I mention.
  • go back to system/ and open the "xbin" folder and delete the following files and ONLY THESE FILES!!!:
            1. busybox
                    2. sh
                    3. sqlite3
                    4. su
                    5. su-v1
                    6. su-v2
                    7. su-v3
                    8.restart phone

Posted in: UnRooting