hi all. your micromax a72 old version lgbeb01.1.0_mn15_030620 flashing ya formatting time is dead and pc detected. 
and u try this method >>>>>
micromax a72 after flash dead old ver no problem
 
1th cennect with volcano or another dongle like mirecl
 
2th open og flasher (Flash_tool) n do format whole flash
 
3th now flash with T11.zip flash file use og flasher n computer usb
 
now ur set is going on
 
but not solve then u follow (2)option only..
after download this firmware and flash it , your problem will be solve 1000000000%
but your mobile is detecte on pc
i solve this problem then post...........
 
(2) how to hole formet
 
 
		
		
	
	
		
	
 
after flash
 

 

 
 
 
 

 

 
 

 
 
10000000000000% working
old version sw version is lgbeb01.1.0_mn15_030620
 
firmware here::https://drive.google.com/uc?id=0B6-h...jUtVVN0UXF1MGs
				
			and u try this method >>>>>
micromax a72 after flash dead old ver no problem
1th cennect with volcano or another dongle like mirecl
2th open og flasher (Flash_tool) n do format whole flash
3th now flash with T11.zip flash file use og flasher n computer usb
now ur set is going on
but not solve then u follow (2)option only..
after download this firmware and flash it , your problem will be solve 1000000000%
but your mobile is detecte on pc
i solve this problem then post...........
(2) how to hole formet
after flash
- First of all open SP Flash Tool, then  click Scatter-loading button to load the correct scatter file 
(MT6575_Android_scatter_emmc.txt or MT6577_Android_scatter_emmc.txt, depending on which phone you have) for your device and ignore any message that may appear. 

- Turn off your phone, remove the battery and replace it after some seconds (and don't turn on the phone).
 - Press F9 (or hit Download button) and  connect your phone into the computer via USB data cable. 
The process will start and a red progress bar will appear. 


- After the red progress bar is complete, there will appear a purple progress bar.
 

- Right after the purple progress bar is complete,  a message will appear underneath it:
“Please insert USB cable in x seconds” and then the download will start right away (you will see the yellow progress bar filling up). 

- When the yellow bar is complete, you'll get a  popup with a green circle and Download OK message, 
which means that the process has been successfully terminated. 

10000000000000% working
old version sw version is lgbeb01.1.0_mn15_030620
firmware here::https://drive.google.com/uc?id=0B6-h...jUtVVN0UXF1MGs