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Huawei B311-221 — Unlock
Huawei B311-221
To unlock your router, you can follow these primary methods: obtaining an official unlock code via IMEI or performing a technical "test point" method. Unlocking allows you to use SIM cards from any carrier worldwide. Method 1: Official IMEI Unlocking (Recommended)
Precautions
- Look under the router’s battery (if removable) or on the sticker at the bottom of the unit.
- Alternatively, dial
*#06#on a phone connected to the router’s Wi-Fi (via the web interface dialer). - Or log into the router GUI > Device Information.
- Form Factor: Desktop 4G router (Wi-Fi & LAN)
- Chipset: HiSilicon LTE Cat4 (150 Mbps download / 50 Mbps upload)
- Bands Supported: 4G: B1/B3/B5/B7/B8/B20/B28/B38/B40/B41 (Ideal for global use)
- Ports: 2x RJ45 LAN ports, 1x RJ11 (Phone), 2x TS9 external antenna ports