Need someone who can install a clean OS on a smartphone

Hey there guys. I am looking for someone who know how to install a clean version of Android on a Chinese phone (brand - 360; model - N5). Does anyone here have experience with that or knows someone who does?

Frustrating, for sure. Found this, though you probably knew of these options.
https://www.youtube.com/watch?v=zfi6N10ARFA

Best of luck, and please let us know how things turned out.
Aidan

I use Odin to flash Android. If your a newbie to flashing search out xda website for you make and model. You should be able to find a link to your version of a software

You can also do a factory reset. Go to settings But you will lose any data on the phone