@@ CELKON A97I IMEI NUMBER CHANGE or INSTALL @@

Step:1

Go to the this page and download the celkon a97i drivers and install it.

CLKON A97I DRIVERS

step: 2
 Go to the this page and download the MTKDROID 2.5.3 tools and install it.
and open it.
DOWNLOAD MTKDRIOD 2.5.3
step:3

In PHONE:    settings --->  developers Options ---> on or tick usb debugging.
connect your phone through USb Cable.

put the IMEI NUMBER/NVRAM.

and restart.

done