How to Totally Unroot any MTK (mediatek) device.

Some of my ardent blog readers requested for this post, so everything written here is totally dedicated to them.
UnRooting your Chinese mediatek  phone is as easy as boiling hot water.

Follow this steps if you see SuperUser or Supersu in your phone:
Works For Tecno, Infinix, Gionee and even Itel

First Download SuperSu from Google PlaysStore.
1. Launch the SuperSU app. If you haven't installed a custom recovery image, you should be able to use the SuperSU app on your device to unroot.


2. Tap the "Settings" tab.

3.Scroll down to the "Cleanup" section.

4. Tap "Full unroot".

5.Read the confirmation prompt and then tap "Continue".

6.Reboot your device once SuperSU closes.For most devices, this will perform the unroot. Some custom firmware images will automatically re-root the device when booting, rendering this process ineffective.[3]


Follow this step if you see KingUser in your apps list.. Or if you rooted your phone with KingRoot app:
Works For Tecno, Infinix, Gionee and even Itel
1. Launch the KingUser or KingRoot app,
2. Goto settings>>Root authorisation>>Click remove root permission... That's it, you're now unrooted.


Universal Method:
Works For Tecno, Infinix, Gionee and even Itel
Download Universal Unroot from Google PlayStore
The Universal unroot app, available on the Play Store, can unroot a lot of different Android devices. It costs $0.99, but can be very helpful. This app will not work for Samsung devices.

2. Install the App and click Unroot.
That's all.