How to unroot?

[Guest maTTewCZ]

Hi, I searched topics and stuff, but there is no ultimate answer. I rooted my G300 with this tutorial (http://huaweig300.com/how-to-root-the-huawei-g300/) and now I want it to unroot. How?

[Guest kyan31]

Download supersu and reboot device. Then open supersu and go to the settings. It should have a unroot option.

[Guest maTTewCZ]

And this is it? It works?

[Guest kyan31]

And this is it? It works?

And this is it? It works?

just try and see. Make a nandroid backup beforehand.

[Guest vu3lle]

I have Ascend g300, rooted it with the same tutorial, and put on it Infusion ROM B06

The reason why I want to unroot it is because it is constantly turning off, or I start to se stripes all over the screen, like it's broken or something... then I have to take out the battery and turn it on again..

and it's happens every 2 hours.

So I want to take it to the customer service, caouse I have a warranty on the device.

The reason why I want to unroot it is the warranty

so.. can you please help me with the guide or some steps what do I have to do to reteurn it to the stock rom or something similar, so I could fix my device under a warranty?

[Guest kyan31]

I have Ascend g300, rooted it with the same tutorial, and put on it Infusion ROM B06

The reason why I want to unroot it is because it is constantly turning off, or I start to se stripes all over the screen, like it's broken or something... then I have to take out the battery and turn it on again..

and it's happens every 2 hours.

So I want to take it to the customer service, caouse I have a warranty on the device.

The reason why I want to unroot it is the warranty

so.. can you please help me with the guide or some steps what do I have to do to reteurn it to the stock rom or something similar, so I could fix my device under a warranty?

Use the official UPDATE.APP method to restore back to stock ICS. This will unroot the phone, remove recovery, and lock the bootloader too.