Procedure to Unlock Huawei Vodafone K3771 Modems Free :
- Download both unlocking software from the link which is provided at the end of the article.
- Connect your modem to your computer.
- Let the dashboard run automatically.
- Disconnect the internet and close the dashboard / Vodafone Mobile Connect.
- Now Run Vodafone unlocking tool.
- Now run Universal Master Code Tool and put IMEI of your modem in Huawei tab and generate unlock code of your modem.
- Now put generated unlock code into CardLock_UnLock software and click on OK.