These are the instructions to root Celkon A119Q Signature HD smartphone (running on android 4.2.1) using Motochopper Tool on Windows Computer.
Caution: Rooting the device using any rootkit may brick the device. Therefore, we recommend you take a backup of your data before following the method below.
(Developer Options are hidden for Android 4.2.2 and above. Go to Settings > About Phone > Built Number > Tap on it 5-8 times to display this option).
Optional: You can also verify the root status of your device by using the Root Checker App.
[*] No data loss process: Your Phone Data like contacts, pictures, videos, music and etc will be not affected with the above method.
[*] Warranty Void: Your Celkon A119Q Signature HD phone Warranty may be Void after following the above tutorial.
[*] How to Unroot? To unroot, Open SuperSU > Settings > Full Unroot.
[*] Celkon Stock Firmware: If you are looking for the original Stock Firmware, then head over to the Celkon Stock Firmware page.
[*] Celkon USB Driver: If you are looking for the original usb driver then head over to the Download Celkon USB Driver page.
[*] Credits: The Motochopper Tool was created and distributed by Dan Rosenberg (XDA Developer). So, full credit goes to him for sharing the toolkit for free.