How to Unlock Huawei E3131h-2 Modem of Romania with Firmware 21.318.25.00.623?

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In Romania, you can find a new dongle, the E3131H-2. It is a sub-model of E3131, but the new algo unlock code does not work. This dongle does not support the voice call feature. It is a 3G dongle and can provide download speed up to 21 Mbps, and the upload speed limit is 5.76Mbps.

Model: Huawei E3131

IMEI : 8625700******

Serial NR. : J5DDW155*****

Firmware: 21.318.25.00.623

Compile date / time : Apr 10 2014 14:10:47

Hardware ver. : CH1E3531SM

Dashboard version :UTPS23.015.05.00.623_MAC23.015.05.00.623_LNX23.015.05.00.623

SIM-Lock Status: Locked

Wrong codes entered : 0 (unlock attempts left : 10)

Huawei E3131 Modem
Huawei E3131 Modem

As you can see above, the E3131h-2 comes with firmware 21.318.25.00.623 and hardware ver CH1E3531SM. It runs on mobile partner UTPS23.015.05.00.623_ MAC23.015.05.00.623_ LNX23.015.05.00.623, means it is a non-hilink dongle.

How long we need to wait for a Huawei unlock code?

The approximate delivery time for a Huawei unlock code is 10 minutes to 8 hrs.

The average response time for a Huawei unlock code is 30 minutes (based on the last 100 orders).

How to Unlock Huawei E3131h-2 Modem of Romania with Firmware 21.318.25.00.623?

1. Download card lock unlock tool.

2. Disconnect the internet and close the software / mobile partner of Huawei E3131h.

3. Change the default SIM card with another network provider.

4. Connect to the PC USB port.

5. If dongle software automatically gets launched, then disconnect the internet and close the software.

6. Run the downloaded card lock unlock tool.

7. Detect your E3131h dongle under it.

8. When it will show the IMEI, then enter the unlock code.

9. Click Apply.

Now your device is permanently unlocked to use with any network provider SIM card. Create a new profile accordingly to the new SIM card and enjoy.

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