Follow the steps below to unlock your Huawei modem.
B252, B315, E5573 and E5577 Modems
Note: If the popup doesn’t appear then go to: Settings > Advanced Settings > SIM Settings > Unlock Device
Enter your unlock code where it says SIMLOCK Code.
E173, E1752C, E3131, E353 or E355 Modems
If you get the message, “Data Card Not Found” please check that your modem is fully plugged into your computer and the modem light is on.
* Huawei Modems can only be unlocked on a Window Operating System. For Mac users please unlock on a Windows machine.
If you get an error message when entering the unlock code, double check that you have entered the code correctly.
On the rare occasion that the Unlock Code should fail to unlock your device, contact us at three.ie/chat for help.