Vodafone K4506 is basically Huawei E372. It is also available in hilink format with model no. K4506H. It can be purchased in West Europe, South Africa, Australia, United Kingdom, Lithuania (Bite) and in Germany (D2).
How to unlock Vodafone K4506 and K4506H modems to use another SIM card?
- Change the default SIM with another network provider SIM.
2. Connect to Windows PC with USB port.
3. Let it install the drivers and software which is required to run it properly.
4. It will automatically open the dashboard / webUI.
5. It will redirect you to the unlocking page.
6. Enter here 8-digit unlock code.
7. Click OK.
Now your Huawei Vodafone K4506 / K4506H is unlocked forever.
Note: Unlock code charge is only 1.50USD, which you can pay at here. While paying mention model and IMEI in the transaction. Correct code will be emailed within 8 hrs.