1 : Install setup
2 : set on complete
3 : Dialcode *#3696#
4 : Attach phone with usb cable
5 : install usb driver
6 : C:\Program Files\Coolsand product line tool\drivers
7 : Start menu\Programs\Coolsand Mobile telephone product line tool\update tool

Download >>> http://www.mediafire.com/?zpixpxy31xyqivh#2
2 : set on complete
3 : Dialcode *#3696#
4 : Attach phone with usb cable
5 : install usb driver
6 : C:\Program Files\Coolsand product line tool\drivers
7 : Start menu\Programs\Coolsand Mobile telephone product line tool\update tool
Download >>> http://www.mediafire.com/?zpixpxy31xyqivh#2
