Recently I had written posted about the unlocking of Huawei E3131 which was locked to Hutchison Austria. In this post, you will find the unlocking solution of Airtel Uganda E3131 Huawei dongle. Recently I have also provided the solution for unlocking of H3G Tre Italy E3131 (E3131S-2) modem. Unlocking of Airtel E3131 (Uganda) is also possible in the similar ways. Airtel E3131 data card also comes with un-customized firmware and can be unlocked easily.
Huawei E3131 Modem
Huawei E3131 Modem

DC Unlocker log of Airtel E3131 Uganda Huawei Modem:

DC – Unlocker 2 Client 1.00.1084
Detecting modem :
selection :
manufacturer – Huawei modems
model – Auto detect (recommended)
Found Applications port COM19
Found Diagnostics port COM17
Found modem         : E3131
Model               : Huawei E3131
IMEI                : 862*************
Serial NR.          : N8S7SA1281101572
Firmware            :
Compile date / time : Jul  3 2012 10:07:42
Hardware ver.       : CH2E303SM
Dashboard version   : UTPS21.
Chipset             : HiSilicon
Voice feature       : enabled
SIM Lock status     : locked (Cardlock)
Wrong codes entered : 0 (unlock attempts left : 10)

How to Unlock Airtel Huawei E3131 (Uganda) Dongle?

1. Download Airtel E3131 unlocker software from the link which is provided at the end of the article.

2. Now disconnect the internet and change the default sim card with another network provider sim.

3. Now connect the modem to PC or laptop.

4. Let it launch the software of the modem.

5. Now close the software of modem (Huawei Mobile Partner software of Airtel brand).

6. Now run the downloaded Airtel E3131 Huawei dongle unlocker tool.

7. Detect your E3131 into the unlocking app.

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

9. Now your modem is unlocked forever.

Note : Don’t use any free / wrong codes into Airtel E3131 Uganda dongle. It comes with Huawei new algorithm security and can not be unlocked with old algorithm security unlock code. If you will try with wrong codes then your modem will be locked permanently. Either purchase through any server or pay 1.50 USD through PayPal button and mention model with IMEI in the transaction.

Note : I provide the Huawei wifi MiFi routers / gateway unlock codes also in cheap rates.


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