[chino pz]

Processing pre flash tasks...
Pre flash tasks finished, continuing...
Processing rm614__08.70.mcusw (CMT)...
Booting CMT...
[Nokia USB Flashing Generic]: Port opened OK!
New ROM Detected
CMT_SYSTEM_ASIC_ID: 000000000000000022000509200C0000
CMT_EM_ASIC_ID: 00005361
CMT_PUBLIC_ID: 0000000000D5E45FA5A98138BA40A8DE8F637019
CMT_ASIC_MODE_ID: 00
CMT_ROOT_KEY_HASH: 1B0D74C532CA1C6133940C740E8C786E
CMT_BOOT_ROM_CRC: DE56D582
CMT_SECURE_ROM_CRC: BDDE7A3A
CMT Ready!
rm614__08.70.mcusw, Type: Flash Image, Algo: BB5, XSR 1.6
Searching for BootCode: DualLine 32Bit
BCM21351_usb2nd.fg, Type: 2nd Boot Loader, Rev: 513.12.8.0, Algo: BB5
Using NEW BB5 FLASHING PROTOCOL
Transmission Mode Requested: Control USB, Accepted: Control USB
FlashChip[0,CMT]: 0x0000000000000000, Unknown, RAM
FlashChip[0,CMT]: 0xFFFF000000000000, Unknown, MMC
FlashChip[0,CMT]: 0x0000000000000000, Unknown, NOR
FlashChip[1,CMT]: 0x0000000100000000, Unknown, NOR
FlashChip[0,CMT]: 0x00EC003000000431, Samsung, ONENAND
Requested Algorithm: XSR 1.6 (CMT)
Searching for BootCode: DualLine 32Bit
FlashChip 0x00EC0030 (Samsung), Size: 128MBytes, VPP: Not Supported
BCM21351_XSR16_usbalg.fg, Type: Algorithm, Rev: 513.12.8.0, Algo: XSR 1.6
Initializing TurboCache...
TurboCache Loaded!
Writing CMT PASUBTOC Certificate...
Writing CMT ALG Certificate...
CMT Algorithm Ready!
Transmission Mode Requested: Bulk USB, Accepted: Bulk USB
Box TX2 Data Pin set to: Service Pin 3
Waiting for FUR Client become avaiable...


Sfter thta nothing happen the process get stuck
and the computer tell me that

thta the usb device can not be recognize

and then

BB5 USB Boot Rom not Detected -> Timeout, no any compatible USB device detected.
Processing Flash Image Failed -> FUR Not Avaiable
Failed to Process all Image files -> Failed to process rm614__08.70.mcusw


i don't know if i need the fbus cable i don't know if is the only solution please some help thanks.