Orange Poland has launched Huawei E5573s-320 and it also comes with customized firmware, however, after changing the default SIM with another network provider SIM, the device asks for unlock code.

Since E5573s-320 comes with Auth v4, the device can not be unlocked without flashing. It comes with WebUI v17. and firmware version

Unlocking procedure for Orange Poland Huawei E5573s-320 is same as described for E5573s-606 Airtel devices.

Basically, you need to download the following software:

  1. Huawei E5573s-606 Firmware_21. general

2. Huawei E5573s-320 Firmware general

3. DC Unlocker

4. Huawei Mobile partner

How to unlock Orange Poland Huawei E5573s-320 MiFi WiFi router?

  1. Connect Orange E5573s-320 to PC with default USB cable.

2. If browser opens, then disconnect the internet and close it.

3. Now run the firmware

Note: It will ask you password, comment below with model and IMEI to get it free.

4. Wait till finish.

5. Now, install Huawei Mobile partner in PC.

6. Restart the PC.

7. Now run DC Unlocker and detect your device under it.

8. Go to the end of the result and paste “AT^NVRDEX=50503,0,128” (without quotes) and press enter from the keyboard.

9. Copy whole results and keep in a notepad file. I will ask for the details after receiving the unlocking charge.

Note: Same time, pay 6 USD through PayPal button of this site and mention model with IMEI in the transactions. Your device NV codes will be converted into the unlock code and will be emailed back you within 8 hrs.

Note: Device will be unstable, don’t worry.

Soon after getting the unlock code, update your Orange Poland E5573s-320 with firmware version Now, put any another network SIM card in the device. Login to the device using admin/admin. It will redirect you to the unlocking page. Enter here 8 digit unlock code which you have got in the email. Now, your device is successfully unlocked and can be used with any another network provider SIM as well as default SIM.

Update: There are some special services for Huawei. If you don’t want to change the firmware of Orange Poland E5573s-320 Huawei or your device firmware is higher than the specified in this post, you can place an order for factory unlock code.

Before placing an order, check that your device is asking for unlock code and attempts are left to enter the code.


  1. hello
    i need plz the code Sim lock for my huawei E5577cs-321
    IMEI :860783039379144
    my Sim card for oraange luxmebourg.

  2. manufacturer – SierraWireless/NETGEAR
    model – Auto detect (recommended)

    Found Applications port COM8
    Found Diagnostics port COM7

    Found modem : AC754S
    Model : AirCard AC754S
    IMEI : 012701001281533
    Serial NR. : CC92491223610
    Firmware : SWI9200H_03.05.09.06AP
    SIM Lock status : Locked (PH-NET PIN)

    Be sure no SIM inserted at unlock process !


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