I have an Mi Pad. I hate the UI & also hate the amount of memory it uses. I am planning to root it & load CM on to it. However, it's a fairly new tablet & still under warranty. Also I have never used CM before. So I want to be able to easily get back to the original OS without having to download stuff & try to install it again. This is my first time ever trying to root or try custom ROMs ever.
So what do I need to do to get back to my original OS/ROM easily?