How To Root Android One (Spice, Karbonn and Micromax)

Android One, the phone launched by Spice, Karbonn and Micromax, but governed by Google just came in India and got huge success in India market. Though the phone is just like Micromax Unite 2, but still it became popular because it has got Android 4.4.4 KitKat OS and guaranteed updates via Google servers. The phone has got Andorid 4.4.4 OS and runs on MT6582 SoC same as Micromax Unite 2 does, so most probably Micromax Unite 2's rooting way should work on this phone too no matter even if has Android 4.4.4 because there ain't much patches in software security in Android 4.4.4 OS. We earlier showed how to root Micromax Unite 2 using KingRoot application and Baidu root. Many people reported that Baidu application doesn't work, so this time I am not going to add a tutorial for that application, because it's a complicated application. This method has not been tested, but still for testing purpose I'm presenting it with you all so that you can test it. This application will NOT BRICK YOUR PHONE. Don't worry about bricking the phone. Rooting never bricks the phone, it's only a rumour. I have myself tried to root my MT6582 phone and failed many times, but didn't brick my phone. 
To root Android One, you can also use SP Tools with ReadBack method- the perfect method and it's the best method I should say because it backs up the stock ROM and likewise you can create a custom recovery to root the phone. Just google about ReadBack MTK and do the ReadBack. Once you have completed it you can see my this guide to root make a custom recovery for Android One and then you can root too using a custom recovery which I have already posted in my old tutorial.
In case you don't want to follow the above mentioned steps, you can see this easy tutorial to root the phone without PC.

How To Root Karbonn, Spice and Micromax Android One smartphones without PC

• Get KingRoot application from it's official website or download the application directly from my Dev-Host link.
• Go to Settings>Security and enable Unkown Sources to install applications from .apk format.
• Push the application to SD Card using USB cable or other means.
• Open file explorer and tap on the application to install KingRoot application. You will get a popup, just select Yes to install the application.
• Tap on that big green circle to root the phone. Make sure your internet is working.
  
  
  
• After that, a new box under the big circle will come up. Tap on it and reboot your phone.
  
  
  

If everything goes right as mentioned in this guide, then you have a rooted phone and KingUser application is root manager application. Incase if you want to install SuperSU instead of KingUser, then simply get it from Google Play Store and updates binaries using normal way!