How to Unlock Huawei B520, B522, B525 & B528 Routers with Unlock Code (2026 Guide)

· 3 min read · 4G ROUTERS UNLOCKING
How to unlock Huawei B520, B522, B525, B528 4G LTE Cat6 routers

The Huawei B520, B522, B525, B528, and B529 are 4G LTE Advanced Cat6 routers designed for home and office broadband, delivering download speeds up to 300 Mbps with carrier aggregation. These devices feature dual-band Wi-Fi ac, Gigabit Ethernet ports, and support for up to 64 connected devices.

Carriers like Vodafone (Giga Cube), T-Mobile, EE, Three, Orange, Zain, and STC sell these routers locked to their network. The B528s-23a is widely known as the Vodafone Giga Cube. Unlocking requires a Version 5 (V5) unlock code.

Supported Models

ModelCategoryMax SpeedKey Feature
B520 / B520S / B520s-93aLTE Cat 6300 MbpsDual-band Wi-Fi, 4 Ethernet ports
B520s-65a / B520s-95aLTE Cat 6300 MbpsRegional variants
B522 / B522sLTE Cat 6300 MbpsCompact design variant
B525 / B525s-23aLTE Cat 6300 MbpsMost popular model, Wi-Fi ac, 64 devices, USB + RJ11 phone port
B528 / B528s-23aLTE Cat 6300 MbpsVodafone Giga Cube, premium design
B529 / B529s-23aLTE Cat 6300 MbpsBuilt-in 3,000 mAh battery (portable), T-Mobile exclusive

Key Specifications

SpecDetails
Network4G LTE Cat 6 (300 Mbps down / 50 Mbps up)
LTE BandsB1/3/4/5/7/8/19/20/26/28/32/38/40/41
Wi-Fi802.11ac dual-band (2.4 GHz + 5 GHz)
Ethernet4x RJ45 ports (1x Gigabit WAN/LAN)
Other Ports1x USB 2.0, 1x RJ11 phone port, 2x SMA antenna
Max Devices64 via Wi-Fi + 4 via Ethernet

How to Unlock Your Huawei B520/B525/B528

Find Your IMEI Number

  1. Connect to the router via Wi-Fi or Ethernet cable
  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
  5. Alternatively, check the label on the bottom of the router

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 delivered to your email

Enter the Unlock Code

  1. Power off the router and insert a non-original SIM card
  2. Power on and go to 192.168.8.1
  3. The web interface will prompt for an unlock code
  4. Enter the 16-digit V5 code and click Apply
  5. Your router is now permanently unlocked

Configure APN Settings (If Needed)

  1. Go to Settings > Network > APN
  2. Create a new APN profile with your carrier’s details
  3. Save and restart the router

Frequently Asked Questions

What is the Vodafone Giga Cube?

The Vodafone Giga Cube is the carrier-branded version of the Huawei B528s-23a. It has the same hardware as the B525 with a different casing design. Our V5 codes unlock both models.

Can the B529 be used as a portable router?

Yes. The B529s-23a is the only model in this series with a built-in 3,000 mAh battery, providing 8–10 hours of portable use. All other B5xx models require mains power.

Is the unlock permanent?

Yes. The V5 unlock is permanent and survives firmware updates, factory resets, and SIM changes.

Can I use the phone port (RJ11) after unlocking?

Yes. Unlocking only removes the SIM carrier restriction. All features including the RJ11 VoLTE phone port, Ethernet ports, USB port, and external antenna connectors remain fully functional.

Watch: B525 Unlock Demonstration

Get Your Router Unlocked Today

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