How to Unlock Huawei B311, B312 & B316 4G LTE Routers (2026 Guide)

· 3 min read · 4G ROUTERS UNLOCKING
How to unlock Huawei B311, B312, B316 4G LTE routers

The Huawei B311, B312, and B316 are among the most widely deployed 4G LTE home routers in the world. Affordable, reliable, and compact, they are the go-to choice for carriers like Safaricom, MTN, Airtel, Zain, STC, Vodafone, Orange, and Telkom across Africa, the Middle East, and Asia.

These routers ship carrier-locked and require a Version 5 (V5) unlock code — a 16-digit alphanumeric key — to use with any SIM card.

Supported Models

ModelCommon CarrierNetwork
B311 / B311-221 / B311-520 / B311-521MTN, Safaricom, AirtelLTE Cat 4 (150 Mbps)
B311Ah-35 / B311As-853 / B311B-853Various (Africa/Asia)LTE Cat 4
B311Bh-37 / B311s-220 / B311s-520Vodafone, OrangeLTE Cat 4
B311-922VariousLTE Cat 4
B312 / B312-620 / B312-926 / B312-929Zain, STCLTE Cat 4
B316 / B316-855 / B316-932Zain, Airtel, MTNLTE Cat 4
  • Affordable — often the cheapest 4G router option from carriers
  • Simple setup — insert SIM, power on, connect via Wi-Fi
  • Ethernet port — 1x RJ45 for wired connection to PC or smart TV
  • External antenna ports — 2x SMA connectors for signal boosting in rural areas
  • Up to 32 devices — sufficient for home or small office use

How to Unlock Your Huawei B311/B312/B316

Find Your IMEI Number

  1. Connect to the router via Wi-Fi or Ethernet
  2. Open a browser and go to 192.168.8.1
  3. Log in with admin / admin
  4. Go to Device Information and copy the 15-digit IMEI

Purchase Your V5 Unlock Code

  1. Go to our Huawei V5 Unlock Code page
  2. Enter your IMEI number and email address
  3. Complete the payment — your 16-digit V5 code will be emailed to you

Enter the Unlock Code

  1. Insert a SIM from a different carrier
  2. Power on and access 192.168.8.1
  3. Enter the 16-digit V5 code when prompted
  4. Your router is now permanently unlocked

Frequently Asked Questions

What is the difference between B311, B312, and B316?

All three are LTE Cat 4 routers with nearly identical hardware. The main differences are LTE band support (varies by region) and carrier branding. The B316 often supports additional bands for Middle Eastern carriers.

My B311 is locked to Safaricom — will this work?

Yes. Safaricom-locked B311 devices are among our most commonly unlocked models. We have a 100% success rate.

Is the unlock permanent?

Yes. The V5 unlock persists through firmware updates and factory resets.

Can I use external antennas after unlocking?

Yes. The 2x SMA antenna ports remain fully functional after unlocking. Connecting external antennas is highly recommended in areas with weak signal.

Watch: B311 Unlock Demonstration

Get Your Router Unlocked Today

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