Use SP tools from here
Dev-Host - SP_Flash_Tool_v3.1220.01.zip - The Ultimate Free File Hosting / File Sharing Service and use this jelly bean
Dev-Host - S9081_MP_F4.1_B1_IN_MMX_1.10.rar - The Ultimate Free File Hosting / File Sharing Service
And follow these steps:
1. Download and Extract SP tool & Micromax Jelly Bean V3 folder. open Sp Tool folder and click & Rum sptool.exe Run as Administrator if you are using Windows vista/7/8
2. Select 'MT6577_Android_scatter_emmc.txt file inside the ROM folder.
Click Download Button in Sp tool.
3. Connect Phone {Switched off} to PC via USB Cable.
4. If every things right, flashing will precede
5. Wait till it finishes….. A green ring is displayed on completion.
6. Now Close SP tool….. Remove Phone from PC.
7. Switch ON the phone...It is successfully Flashed...