: Change networks easily if one carrier has a weak signal in your specific location.
Your router will display a success message, reboot automatically, and successfully register onto the new mobile network. Troubleshooting Common Issues 1. The Router Does Not Prompt for a Code Unlock Huawei B311-221
Because routers are locked by the original service provider, you must get the code from an authorized source: Contact Your Carrier : Change networks easily if one carrier has
provide these codes for a fee based on your device's 15-digit IMEI number. Finding Your IMEI Unlock Huawei B311-221