Today i got one spd android a2 lite phone ,which was totally dead .Even it was not booting on any other tool.But thanks to my *** amazing Avatorbox done it .
Here is solution

1-Take one another working phone .
2-Install all spd android drivers
3- take backup from working phone
4-now take fully charged battery .
5- click o usb and write flash by selecting fullbackup
6-now connect usb cable to phone and as well to computer
7-Press boot key of phone and click on start
8-Now imegiatily insert battery in phone
9- Write flash and all done.