Unlocking Huawei E3372 modem

Kwestie techniczne, konfiguracja i rozwiązywanie problemów z modemami GSM (GPRS, EDGE, UMTS, HSDPA i HSUPA).

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balanga
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Posty: 13
Rejestracja: 2018-09-13, 11:11

Re: Unlocking Huawei E3372 modem

Post autor: balanga »

dzejk pisze:So you have missing drivers.
Look at my tutorial for changing firmware in e3372h viewtopic.php?f=12&t=45272
That 'tutorial' is a thread with almost 1000 posts! (And in Polish....) :)

It looks like I need to install a HUAWEI_DataCard_Driver but there are four so I don't know where to start.

Thanks for your help.
dzejk
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Re: Unlocking Huawei E3372 modem

Post autor: dzejk »

Read only the first one :) Google translate or ask me. Please note taht it works only for firmware < 2x.315.xx
Install the newest (highest numbers) datacard driver + if you have windows 8 or 10 the also registry patch called bos_solution2.
balanga
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Posty: 13
Rejestracja: 2018-09-13, 11:11

Re: Unlocking Huawei E3372 modem

Post autor: balanga »

OK, so I've now managed to install the drivers and am back to the initial DC-Unlocker data
selection :
manufacturer - Huawei modems
model - Auto detect (recommended)

Found Applications port COM11

Found modem : E3372
Model : Huawei E3372h
IMEI : 861821034981503
Serial NR. : G4P7S16A22000535
Firmware : 22.200.13.00.405
Compile date / time : Feb 4 2016 08:25:15
Hardware ver. : CL2E3372HM
Dashboard version : WEBUI_17.100.11.03.405_HILINK
Web UI version : WEBUI_17.100.11.03.405_HILINK
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

===================================================================
Should I run the same commands that you suggested previously?
dzejk
Guru bezprzewodowy
Posty: 7187
Rejestracja: 2014-10-17, 14:37
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Re: Unlocking Huawei E3372 modem

Post autor: dzejk »

Same thing - sim lock status:unlocked. How do you know it's locked?
balanga
Początkujący użytkownik forum
Posty: 13
Rejestracja: 2018-09-13, 11:11

Re: Unlocking Huawei E3372 modem

Post autor: balanga »

dzejk pisze:Same thing - sim lock status:unlocked. How do you know it's locked?
When I insert my Vectra SIM DC-Unlocker shows
===================================================================

DC - Unlocker 2 Client 1.00.1403

Detecting modem :

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

Found Applications port COM11

Found modem : E3372
Model : Huawei E3372h
IMEI : 861821034981503
Serial NR. : G4P7S16A22000535
Firmware : 22.200.13.00.405
Compile date / time : Feb 4 2016 08:25:15
Hardware ver. : CL2E3372HM
Dashboard version : WEBUI_17.100.11.03.405_HILINK
Web UI version : WEBUI_17.100.11.03.405_HILINK
SIM Lock status : Locked (Card Lock)
Wrong codes entered : 0 (unlock attempts left : 10)

===================================================================
Also a web page pops up - http://o2.dongle/html/simlockrequired.html?index which says:-

Unlock device
The device has been locked. Contact your ISP to obtain the SIMLOCK code. Enter the correct SIMLOCK code to unlock the device. If the remaining number of unlock attempts is 0, the device will be permanently locked.
SIMLOCK code:
Remaining attempts: 10
dzejk
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Posty: 7187
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Re: Unlocking Huawei E3372 modem

Post autor: dzejk »

Ok, so let's try another way.
Type commands AT^NVRDEX=50502,0,128 and AT^NVRDEX=50503,0,128
Let me know the results.
balanga
Początkujący użytkownik forum
Posty: 13
Rejestracja: 2018-09-13, 11:11

Re: Unlocking Huawei E3372 modem

Post autor: balanga »

dzejk pisze:Ok, so let's try another way.
Type commands AT^NVRDEX=50502,0,128 and AT^NVRDEX=50503,0,128
Let me know the results.
DC - Unlocker 2 Client 1.00.1403

Detecting modem :

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

Found Applications port COM11

Found modem : E3372
Model : Huawei E3372h
IMEI : 861821034981503
Serial NR. : G4P7S16A22000535
Firmware : 22.200.13.00.405
Compile date / time : Feb 4 2016 08:25:15
Hardware ver. : CL2E3372HM
Dashboard version : WEBUI_17.100.11.03.405_HILINK
Web UI version : WEBUI_17.100.11.03.405_HILINK
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

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

AT^NVRDEX=50502,0,128

^NVRDEX: 50502,0,128,B3 FD 73 BF 15 DF 47 37 3F CB 7C CC 81 3C B3 1F F3 83 60 83 0F 9F 3F D6 1A 51 2E FF B9 23 60 BD 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 17 B5 E9 20 09 BF F3 82 F3 D5 9D D9 70 42 C2 69 B9 04 CA 5E 41 C9 0B 45 9E 29 F7 22 BD 34 22 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
OK

AT^NVRDEX=50503,0,128

^NVRDEX: 50503,0,128,21 08 A2 FA 15 AB E4 A4 BB AB 61 D0 7F 1A 8D B6 70 54 61 56 F9 C2 A6 AD 17 86 47 71 28 D2 CA 77 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7C EE D1 27 CA F9 49 18 A6 4D EE 3B 60 86 EA A9 31 57 67 0B D1 3E 10 E0 7E 3F 51 FE 17 A9 AC 7F 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
OK
I tried it with both SIMS but the situation is still the same.
dzejk
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Posty: 7187
Rejestracja: 2014-10-17, 14:37
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Re: Unlocking Huawei E3372 modem

Post autor: dzejk »

Commands worked so now I can generate oem and nck codes. OEM is needed for changing settings or firmwares, NCK is unlock code.
OEM is 08779733
NCK is 74182432
So, to unlock your modem just type command:
AT^CARDLOCK="74182432"
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