peace p66 flash file without pass

INFO
D+ = 3, D- = 2
Analyzing USB device, please wait...
Find USB device:SCI USB2Serial (COM8), (VID_1782&PID_4D00)


Internal version: SPRD3
Boot downloaded.
Start boot please wait a moment....
Spreadtrum Boot Block version 1.2
CPU TYPE:SC6531 [65310001]
FLASH ID: 00C8006000160000
Flash Type: SF_GD25LQ32
Size:0x400000(4MB)
Reading completed.