Finally root the 1st ever android open source based Nokia X family of devices.
1. Download Framaroot.apk from here
2. Install it & Open
3. Click on Grandalf
4. Reboot your device
Voila you are done your Nokia X,XL or X+ is now rooted.....
THREAD HAS BEEN CLOSED SINCE THIS ONLY WORKS ON OLDER FIRMWARE
Note : Rooting your device voids your warranty.