Rooting your Android phone leads to void the warranty and with this tutorial
let’s see how to unroot a rooted Samsung Galaxy Ace. This works on devices
running Gingerbread 2.3.3 or 2.3.4 so, if you are still running 2.2, I suggest
you to upgrade your firmware to 2.3.3 or 2.3.4 before testing this.
Do this at your own risk. The author holds no responsibility if your device
got bricked ordamaged during the process.
- Copy the update.zip file to the root of your SD card
- Switch off the phone and boot into recovery mode by pressing the middle key, volume down and the power button together.
- Select Update from SD card by pressing volume up / down keys and pick; update.zip file
- Wait for the confirmation screen and select 'reboot in normal mode' to restart the phone.
