Hello everyone, today I'll show you how you can easily unroot your Android phone without losing any file, even your call log, messages and contacts will still be intact. After unrooting you'll be able to install ota updates without fear of brick or error.

Someone may ask "what if I use the unroot option in the SuperSu installed in my phone?" Trust me that option does not exactly unroot your phone completely, because your phone's boot.img has been modified and except you replace it your phone will brick if you attempt to update it through OTA services.

Now let's get to the point.

Check here to read full tutorials plus relevant links.


http://www.etechgist.com/2016/03/how-to-unroot-android-phone-without.html?m=1