Huawei EC5377u error code 40

[HoTCoFFe]

Hi,

I am getting this error when try to unlock Huawei EC5377u its failed and my credits are also used up so please tell me what should i do?

DC - Unlocker 2 Client 1.00.1201

Detecting modem :

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

Interface : 192.168.8.1
Found modem : EC5377u-872
Model : Huawei EC5377
IMEI : 864035021xxxxxx
Serial NR. : D7KBY15401xxxxxx
Firmware : 11.432.11.11.172
Hardware ver. : CL1EC5377UM
Web UI version : 16.100.02.02.172
SIM Lock status : Locked (Card lock)
Wrong codes entered : 0 (unlock attempts left : 10)

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Check account status

User : humvision
Credits left : 7

Unlock Huawei EC5377 (864035021093662) cost 7 cr
Service text tutorial: https://www.dc-unlocker.com/huawei-e...d-unlock-guide

================================================== =================

Unlocking, please wait ...

modem not found !

Error code 40


unlock failed !

[Valdemaras]

after you get this error you should check if your modem status in device manager, maybe it disappears from network adapters during unlock.