اخواني الكرام السلام عليكم ورحمة الله تعالى وبركاته
عندي فولكانو ماكتف ويعمل عادي ماعدى فئة SPD بعد اختار المعالج واختار العملية يقف على :

Volcano Updated: 2015-9-30
Connecting...
Connection successful,connected state!
Version: V3.8
SN:
Port:COM8
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:COM8
Current Port:COM8
Available Ports:COM8
Detection initiated...
Vcc: null
Gnd: 5
Analyzing D+ and D-...
D+ = 3, D- = 2
Detection D+/D- with 4,24 seconds.
Continue to detect BOOT pin...
Found [SPD] USB device: SCI USB2Serial,(VID_1782&PID_4D00)
UsbVcc(VCC) = 1 10, BOOT(Pull Down) = 4
Setting...
Find USB device:SPRD U2S Diag (COM17), (VID_1782&PID_4D00)
Pinouts setting complete!


Internal version: SPRD3
Boot downloaded.
>>Start boot please wait a moment

سواء بكابل USB او كابل البوكس المعروف. ما هو الحل.