Can't unlock this 1680 why ?!?

[Sau_Cell]

Hi , I have a 1680 to unlock but it seems that this one I can't :

MCU Version	V 06.82
MCU Date	26-09-08
Product		RM-394
Manufacturer	(c) Nokia
IMEI		355211032025169
Mastercode	20265057
Selecting unlock method...
Using Super DCT4 Activation
Search in: C:\Program Files\Cyclone Box\UnlockData\
Searching for: RM-394_V 06.82.sunlock_img
Writing patch file...
Booting UPP...
UPP ID: 3162 [HW_UNKNOWN]
shadow, Type: Flash Image, Algo: DCT4, DCT4 ALGORITHM
Flashbus Write baud set to 100Kbits
u3_2nd.fia, Type: 2nd Boot Loader, Rev: 7.4.79.0, Algo: DCT4
Box VPP disabled
Internal Phone VPP Selected
PLL Factor: 3
FlashChip[0]: 0x0001317E @ 0x01000000, AMD, SectorSize: 128kB, Ext: 00419221
FlashChip[1]: 0x0001317E @ 0x02000000, AMD, SectorSize: 128kB, Ext: 00419221
Signature: AD7EB61B00FF10400000000000000000
Flashbus Write baud set to 1.0Mbits
Flashbus Read baud set to 51Kbits
u3_amd.fia, Type: Algorithm, Target: FlashChip[0] 0x0001317E (256Mbits), Rev: 7.4.79.0, Algo: DCT4 ALGORITHM
Nominal VPP Voltage: 9V, Detected: 0.04V 
MSID-Crypted: 841D93C25F48E5229F3D089D2C
Using MSID-FAID Cache, Not wasting card
FAID-Crypted: 
Flash Loading Failed -> Failed to send FAID
Box VPP disabled
Processing Flash Image Failed -> Problem with sending Flash Loader
Failed to Unlock DCT4 -> Failed to write patch file

Please help ....

[Sau_Cell]

Now 4 phones with this problem ..........
I already unlocked 50 with no problem , what is happening in this particular case ?!!?

[moulnisky]

Just full flash them with an unbranded firmware and retry.

BR

Alex

[Sau_Cell]

I guess it was a bug .......
I tried it today and it unlock all of them .....

Thanks ...