SPD Diag Reset Tool is a small Software for windows PC created by Gautam Great, which allows you to Hard Reset any Spreadtrum Smartphone and Tablets in the World. It supports almost all type of Spreadtrum Chipset.
Features:-
Added a combo box for selecting port [All Comports]
Added a new method for sending commands over serial ports.
Work on SPD phones who show Exclamatory[!] sign in recovery mode.