- Download the any firmware upgrade of Huawei E220 modem, CardLock unlock tool and Universal Master Code software from the download link which is provided at the end of the article.
- Now run the Universal Master code software and through Huawei tab generate flash and unlock code of your IMEI no.
- Now disconnect the internet and close the dashboard and run firmware upgrade.
- When firmware upgrade asks for password provide flash code as password.
- Now wait for finish.
- After getting finished run the dashboard update.
- When dashboard update gets finish then close all running software and run CardLock Unlock tool.
- Now CardLock Unlock tool will ask you password.
- Provide 8 digit unlock code which you generated earlier and click on Ok.
Now enjoy your unlocked modem anywhere in the world with any network provider sim on it.
Download Universal Master Code to generate flash and unlock code
Download CardLock Unlock tool to write unlock code
Download E220 Firmware Update_11.117.09.04.00.B268.exe
Download E220 Firmware Update_11.116.05.02.11.B268.exe
Download E220 Dashboard Update
Update : You can use the latest version of Huawei mobile partner as dashboard.