Error code 37 unlock failed !

[aym0406]

DC - Unlocker 2 Client 1.00.1442

Detecting modem :

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

Found Applications port COM6

Found modem : E3372H
Model : Huawei AuthVer 4 modem (New)
IMEI : 865035030074678
Serial NR. : G4P7S17311002400
Firmware : 21.200.07.03.314
Compile date / time : Feb 14 2017 14:30:51
Hardware ver. : CL2E3372HM
Dashboard version : IEW_Win_4.0.7.1_20150825145800_Mac4.0.5.1_150825.1 31832
SIM Lock status : Locked (Card Lock)
Wrong codes entered : 0 (unlock attempts left : 10)

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Unlocking, please wait ...

Waiting modem/phone to be ready ...
AT command error

Error code 37

unlock failed !

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could you please help

[Valdemaras]

This error means that the firmware of your device is not supported for unlocking. Credits are now returned.