Did you have any Huawei Modem you wanted to unlock but you don't know how to unlock it? It is very easy just follow the steps below. This tutorial also works with all Huawei modems and not only for Huawei E303 models only.
How to Unlock Huawei E303 Modems for Free
1. Click Here to Visit the Huawei code calculator page.
2. While on the Huawei Code Calculator Page, you have to sign in with Google+.
3. After successfully signed in, a new page will load. On the new page, insert your modem 15 digits IMEI number and Model in the space provided for each of them.
4. Finally, click on calculate to get your unlock code. Copy down and save your NEW ALGO CODE somewhere.
5. Insert another sim card into your modem and plug it to your Computer.
6. After inserted, it will prompt for unlock code, use the generated new algo code you saved earlier.
Congratulations your modem is now hacked and you can use any SIM card on it.
