Megafon – the popular network provider of Russia, has launched MR100-3, 4G LTE router, which is actually Huawei E5372 and can be unlocked with unlock code. You might already know that Megafon provides modems and routers at cheap rates to his customers, but he locked the network so that one can not use anther network provider SIM, except MegaFon. After unlocking, you get the freedom to use any network provider SIM worldwide.

MR100-3 Megafon (Huawei E5372) Router in Russia
MR100-3 Megafon (Huawei E5372) Router in Russia

How to Unlock MR100-3 Megafon 4G LTE Router?

1. Make sure your MR100-3 Megafon mobile WiFi router is fully charged.

2. Just insert a nonacceptable Network sim on your modem (You have to use another network provider sim than Megafon).

3. After changing the another network providers SIM on your Huawei WiFi / MiFi, switch the device ON. It will display the error message “Invalid SIM” because you have used another network providers SIM, which is not permitted by MegaFon.

4. Establish a WiFi connection to Huawei Megafon MR100-3 with your PC / IPAD / IPHONE / Android device; or better connect your router with PC using its default USB cable.

5. Let it install the all the drivers and software, which is required to run the router.

6. Connect your MR100-3 Megafon 4G LTE router with PC and login to the device dashboard. Go to Advanced Settings – SIM Settings  – Unlock Device – Enter Unlock Code – Click Apply (Default User Name and Password both will be admin).

Megaphone MR100-3 Router Unlock
Megaphone MR100-3 Router Unlock (Image may be slightly different for you)


Open up Settings – Dial-up – Unlock SIM card – Enter 8 digits unlock code in your Huawei MR100-3 WiFi Router. Click OK and the device will reboot to display the new network.

Now your Huawei MR100-3 Megafon 4G LTE Router is unlocked forever.

Note: Don’t try to insert free/wrong codes into your Russian MR100-3 Megafon Mobile WiFi Router, otherwise your MR100-3 Megafon will be locked permanently.

Order Unlock Code of Huawei MR100-3


  1. Unlock code failed when I tried to apply it from the homepage.

    manufacturer – Huawei modems
    model – Huawei E5372 / MegaFon MR100-3

    Selected Applications port COM27

    Found modem : E5372
    Model : Huawei E5372 / MegaFon MR100-3
    IMEI : 86255xxxxxxxxxx
    Serial NR. : R2RDW1512900xxxx
    Firmware :
    Compile date / time : Oct 21 2013 15:22:31
    Hardware ver. : CL1E5372SM02
    Dashboard version : WEBUI_15.
    SIM Lock status : Locked (Card lock)
    Wrong codes entered : 9 (unlock attempts left : 1)

    I have only 1 attempt left, Now, I don’t know, If I follow your instruction, would it work? or I should use DC Unlocker. Pls advice, thanks.


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