Unlock Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle Free Instructions - I have already provided so many unlocking solutions for zte, alcatel, novatel, huawei old algo, Huawei new algo, teracom, micromax, mtn, glo, airtel, aircel, idea, reliance, safaricom, vodacom, vodafone, tata docomo etc. These unlocking solutions, you can easily get through search button of my blog. Today, I am writing for Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle unlock instructions for free. Recently I have provided the article to unlock H3G Tre Italy E3131 (E3131S-2) Modem dongle. Unlocking of Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle is also same process as Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle comes with uncustomised firmware and there is no need the flash or update the modem firmware.
Step by step guide to unlock huawei e3131 MTS 420s 3G 4G russian modem / dongle free instructions :-
Download Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle unlocker software from the download link which is provided at the end of the article.
Now disconnect the internet and change the default sim with another network provider sim (another than MTS network sim in Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle).
Now connect the modem to PC or laptop.
Now let it launch the software of the modem.
Now close the software of modem (Huawei Mobile Partner software of MTS brand).
Now run the downloaded Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle unlocker software.
Now detect your Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle into the downloaded software.
Now put 8 digit unlock code in “Unlock Code (6-8 digits):” box and click on OK button.
Now your modem is unlocked forever.
Note : Don’t use any wrong codes into Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle. Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle comes with Huawei new algorithm security. Huawei E3131 MTS 420S 3G 4G Russian Modem Dongle can not be unlocked with old algorithm security unlock code. If you will use wrong codes then your modem will be locked permanently.
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