Cannot Unlock NEW MF90

[berani85]

selection :
manufacturer - ZTE modems
model - Auto detect (recommended)

Found Applications port COM30
Found Diagnostics port COM31

Found modem : MF90
Model : ZTE MF90
IMEI : 862927022506183
Firmware : BD_BOLT_MF90V1.0.0B07
Compile date / time : Dec 19 2013 11:39:49
Chipset : Qualcomm
NAND Flash : H9DA2GG1GJAMCR
SIM Lock status : Locked (Card Lock)

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And after i search driver i m click unlock


Unlocking, please wait ...

Security data error !

Error code 84

Security data error !

unlock failed !

Please Solution for me , i am buy your dongle ?

[Valdemaras]

Unfortunately, but Firmware : BD_BOLT_MF90V1.0.0B07 is not yet supported for unlock. Apologies, we do not have flashing solution for this device model. You might be able to unlock it if you manage to downgrade it to BD_BOLT_MF90V1.0.0B05 version.