1. Rooted Micromax Unite 2 which would be rooted with Kingroot ( How to root Micromax Unite 2 without Pc) http://forum.xda-developers.com/show....php?t=2896139
2. Recovery Flashing Tool from here http://www.4shared.com/mobile/pYEw2F...ery-Tools.html
3. Desired Cutom Recovery You Want.. Download it from here http://forum.xda-developers.com/andr...eries-t2809372
4. Take backup of stock recovery
First of all open the Recovery tools appand slide ur finger from Right side and you will see a option Backup Recovery .. Click that and backup your stock Recovery..
1)At first Download Your Favourite recovery
and move to the root of your SD CARD.
2)Install the Recovery Tool.apk,from the above link.
3)Now Open recovery tool.
4)now click on Flash Recovery and choose appropriate recovery.
5)for other recoveries,click on flash Other Recoveries,and choose from sd card.
Pls if I helped u Hit the Thanks Button... :thumbup: