: Turn off the router and insert a SIM card from a different network. Access the Web Interface
If the carrier won't help, you can purchase a professional NCK (Network Control Key) code. Unlock Huawei B311-221
: This 15-digit number is printed on the label at the bottom of the router or inside the battery compartment. You can also find it in the admin panel under Status > Device Information . Obtain an Unlock Code : : Turn off the router and insert a
They typically deliver the code within 24 hours. Step-by-Step Guide to Entering the Unlock Code Once you have your code, follow these steps to apply it: Power Down: Turn off your Huawei B311-221. Insert New SIM: Place the "foreign" SIM card into the slot. Unlock Huawei B311-221