I have shared about Huawei E5578 features and specs, including unlocking in brief. Now, in this post, I am going to provide two unlocked firmware, that can be used in the unlocking of E5578 mobile WiFi router.

Make sure, firmware change is risky and wrong steps may dead your device. I have personally tested and this solution is working fine.

Huawei E5578

Basically, Huawei E5578 comes with V4 Algo unlock code and currently there is no mechanism to directly generate the NCK code using IMEI. In unlocking of E5578, there are two firmware files involved.

Required files to unlock Huawei E5578:

  1. Latest Huawei Mobile Partner for drivers
  2. Universal Master Code Tool to generate firmware code
  3. Huawei E5578s-932 Firmware v21. (general)
  4. Huawei E5578s-932 Firmware general
  5. DC unlocker to generate NV hash

How to unlock Huawei E5578 4G LTE Cat4 Mobile Hotspot using Firmware?

  1. Install Huawei mobile partner in Windows PC.

2. Now run universal master code tool and generate firmware code through Huawei tab or comment below to get the firmware code / password.

3. Reset the E5578 and connect to PC with its default USB cable.

4. Run Huawei E5578s-932 Firmware v21.

5. It will detect your device and ask you for password.

6. Input the firmware code which you have already generate in Step 2.

7. Wait till finish.

8. Now install DC unlocker.

9. Detect your E5578 router under it.

10. Copy and paste the below command at the end of the result:

“AT^NVRDEX=50503,0,128” (without quotes) and press enter from keyboard.

11. It will generate some NV codes in hash format.

12. Copy all the details pay 6 USD through PayPal button and mention model with IMEI in the transaction. I will email you an ask you about generate hash code. After providing the hash code, I will convert it into NCK / unlock code and emailed you back.

Note: After the above steps, your device will stop working. Soon after getting the code, update the device with Huawei E5578s-932 Firmware; which you have already downloaded.

Note II: Unlock / NCK code is not free. Its charge is only 6 USD, which you can pay through PayPal button. Required codes will be emailed within 8 hrs.


  1. Help!
    Please I’ve tried both methods of unlocking this device but neither seems to work. It appears that the device model isn’t yet compatible with DC Unlocker. The exact error code is “modem not found”.
    Have you tried this personally and it worked? What else can i do?
    Please help!

  2. Hello, I am interested in the boot shot unlock of E5578 dont mind that its a long procedure will be grateful. Thank you.

  3. Hello Kamlesh, is there a procedure to unlock Huawei B310s-927 without opening the panel. I know someone who uses LAN cable to connect and unlock easily. Pls help me with this process. My email, xhamel@hotmail.com


  4. Hi Kamlesh Kumar, I need your help to unlock my Huawei device E5578s-932
    Here my device information
    Device name: E5578s-932
    IMEI: 866166020831162
    IMSI : 612051442576008
    My number: Unknown
    Hardware version: CL1E5578SM
    Software version: 21.316.01.00.334
    Web UI version:
    LAN MAC address: F8:23:B2:C4:F5:3C
    WAN IP Address: Unknown