How long we need to wait for a Huawei unlock code?
The approximate delivery time for a Huawei unlock code is 10 minutes to 8 hrs.
The average response time for a Huawei unlock code is 30 minutes (based on the last 100 orders).
How to unlock Huawei E3331 4G USB Modem?
1. Download Huawei E3331 4G USB modem Unlocker software from the download link provided at the end of the article.
2. Now disconnect the internet and change the default SIM with another network provider SIM card (other than the default network SIM in Huawei E3331).
3. Now, connect the modem to a PC or laptop.
4. Let it launch the software of the modem.
5. Now, close the software of the modem (Branded Huawei Mobile Partner software).
6. Now run the downloaded Huawei E3331 4G USB dongle Unlocker software.
7. Detect the Huawei E3331 4G USB modem into the downloaded software.
8. Now put 8 digits unlock code in the “Unlock Code (6-8 digits):” box and click on the OK button.
9. Now your modem is unlocked forever.
Note: Don’t use any wrong codes into Huawei E3331 4G USB modem; otherwise, it will be locked permanently. Either purchase through any server or place an order at routerunlock.com.