IMP: Make sure Battery is minimum 50 -60% charge.
1. First Download Flash File From Here
2. Extract Somewhere. i.e Desktop
3. Be sure you have Installed ADB and FATBOOT Drivers if not then install Drivers
4. Open downloades SW folder. Double click “8929_fastboot_all_images”
CMD Window will open
5. Power off the handset. Press volume down key and power key together until the Micromax logo is coming. Then connect the handset to PC. It will start to download Software automatically.
6. After writing all files disconnect phone from pc and remove & reinsert battery and press power button.