6531 screen lock .....

copy samsung 6531 cpu screen lock probleam ...........
use search or try many solution but no sucess ..........
Need tested solution ............
readflash-

Volcano Updated: 2014-05-10
Connecting...
Connection successful,connected state!
Version: V3.8
SN:300-346-244
Port:COM10
After format or Flash you have to press & hold power button for at least 1.30 mins.
Note for win7 users :
Start your Win 7 64bit with F8 key and choose 'Disable Driver Signature Enforcement'.
After that the spd drivers will have the ability to be loaded.
Available Ports:COM1 COM10
Detection initiated...
Vcc: null
Gnd: 20
Analyzing D+ and D-...
D+ = 22, D- = 23
Analyzing USB device, please wait...
Find USB device:SCI USB2Serial (COM35), (VID_1782&PID_4D00)


Internal version: SPRD3
Boot downloaded.
Start boot please wait a moment....
Spreadtrum Boot Block version 1.2
CPU TYPE:SC6531 [65310000]
FLASH ID: 002C00CB00180000
Flash Type: SF_N25W128
Size:0x1000000(16MB)
Reading completed.
>>The data has been saved in C:Documents and SettingsAdministratorDesktopMOCOR_12B_6531.W13. 07_Release_20140515_185956_FullFlash.bin, size: 16 M.

format-
Vcc: null
Gnd: 20
Analyzing D+ and D-...
D+ = 22, D- = 23
Analyzing USB device, please wait...
Find USB device:SCI USB2Serial (COM35), (VID_1782&PID_4D00)

Internal version: SPRD3
Boot downloaded.
Start boot please wait a moment....
Spreadtrum Boot Block version 1.2
CPU TYPE:SC6531 [65310000]
FLASH ID: 002C00CB00180000
Flash Type: SF_N25W128
Size:0x1000000(16MB)
>>Set to Factory successfully.

write flash-
Detection initiated...
Vcc: null
Gnd: 20
Analyzing D+ and D-...
D+ = 22, D- = 23
Analyzing USB device, please wait...
Find USB device:SCI USB2Serial (COM35), (VID_1782&PID_4D00)


Internal version: SPRD3
Boot downloaded.
Start boot please wait a moment....
Spreadtrum Boot Block version 1.2
CPU TYPE:SC6531 [65310000]
FLASH ID: 002C00CB00180000
Flash Type: SF_N25W128
Size:0x1000000(16MB)
Writing completed.
>>Flash file C:Documents and SettingsAdministratorDesktopMOCOR_12B_6531.W13. 07_Release_20140515_185956_FullFlash.bin has been written.

another time format-
Detection initiated...
Vcc: null
Gnd: 20
Analyzing D+ and D-...
D+ = 22, D- = 23
Analyzing USB device, please wait...
Find USB device:SCI USB2Serial (COM35), (VID_1782&PID_4D00)

Internal version: SPRD3
Boot downloaded.
Start boot please wait a moment....
Spreadtrum Boot Block version 1.2
CPU TYPE:SC6531 [65310000]
FLASH ID: 002C00CB00180000
Flash Type: SF_N25W128
Size:0x1000000(16MB)
>>Set to Factory successfully.

But same result no change...///// plz help.....////