1.Enable USB debugging on your device. To do that, go to
\Development \USB debugging.
2. your device to any PC/laptop. The drivers will be installed automatically.
Note:If the drivers don't install automatically, click here to know how to do that
Unzip the root tool you downloaded above.
3.Run the runme.bat file.
A command prompt with weird green letters will pop-up on your screen.
Follow the onscreen instructions carefully. To start off, you willl need to type in a "1" and press enter.
Note: If you ever want to Unroot your Micromax 3D, follow the above steps till you reach this one and then, instead of typing "1", type "x" and hit enter.Follow the instructions that appear on the command prompt after that.
Your device will ask for confirmation click restore then it will reboot during the process after which Bin4ry some files to your device.