| how can i unlock this modem
can i downgrade firmware and unlock
Found Applications port COM779
Found modem : E5577Cs-321
Model : Huawei AuthVer 4 modem (New)
IMEI : 864695030363818
Serial NR. : D2LDW17311003759
Firmware : 21.316.01.00.1029
Dashboard version : WEBUI_17.100.13.02.1029_MRE5
Web UI version : WEBUI_17.100.13.02.1029_MRE5
SIM Lock status : Locked (Card Lock)
Wrong codes entered : 4 (unlock attempts left : 6)
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Unlocking, please wait ...
Waiting modem/phone to be ready ...
AT command error
Error code 37
unlock failed ! |