Slovakia E3131 (E3131s-2)  T-Mobile Huawei dongle comes with un-customised firmware and can be unlocked via unlock code and unlocking software only. If you are an owner of E3131s-2 T-Mobile Huawei data-Card then you can unlock it without flashing the firmware. You have to only follow some instructions and you need a Huawei new algo unlock code of your IMEI. Further, follow the instruction to unlock the T-Mobile E3131s-2 Huawei modem.
Huawei E3131 Modem
Huawei E3131 Modem

How to Unlock Slovakia E3131 (E3131s-2) T-Mobile Huawei Modem?

1. Download Slovakia E3131 (E3131s-2) T-Mobile Huawei dongle software from the link which is provided at the end of the article.

2. Now disconnect the internet and change the default SIM with another network provider (another than T-mobile network SIM in Slovakia E3131 T-Mobile Huawei dongle).

3. Now connect the modem to PC or laptop.

4. Now let it launch the software of the modem.

5. It will ask you for unlock code / SIMlock code. Just enter the unlock code and your Slovakian T-Mobile E3131s-2 Huawei dongle will be unlocked forever.

6. If the E3131s-2 does not prompt for unlock code then close the software of modem (Huawei Mobile Partner software of T-mobile brand).

7. Run the downloaded Slovakian E3131 (E3131s-2) T-Mobile Huawei modem unlocker tool.

8. Detect the E3131s-2 into the downloaded software.

9. Put 8-digit unlock code in “Unlock Code(6-8 digits):” box and click on OK button.

10. Now your modem is unlocked forever.

Note: Don’t try any wrong or free codes into your Slovakia E3131 (E3131s-2) T-Mobile Huawei data-Card, otherwise it will be locked permanently. You can purchase Huawei New Algo Unlock code at the cheapest rate of 1.50$. While paying mention model with IMEI in the transaction. Correct NCK will be delivered by email within 8 hrs.

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