This guide covers Huawei’s extensive B6xx, B7xx, and B8xx series of 4G LTE indoor CPE routers — from the entry-level B610 (Cat 4) to the high-end B818 (Cat 19, 1.6 Gbps). These are Huawei’s mid-to-premium home broadband routers, widely deployed by carriers like Vodafone, EE, Three, Zain, STC, MTN, Optus, and Telstra.
Table of Contents
All models require a Version 5 (V5) unlock code — a 16-digit alphanumeric key.
Supported Models
| Model | LTE Category | Max Speed |
|---|---|---|
| B610 / B610h-70 / B610s-76a / B610s-77a | Cat 4 | 150 Mbps |
| B612 / B612-233 / B612-533 / B612s-51d | Cat 6 | 300 Mbps |
| B618 / B618s-22d / B618s-65d / B618s-66d | Cat 11 | 600 Mbps |
| B622 / B622-335 | Cat 6 | 300 Mbps |
| B625 / B625-261 | Cat 12 | 600 Mbps |
| B628 / B628-265 | Cat 12 | 600 Mbps |
| B636 / B636-336 | Cat 12 | 600 Mbps |
| B715 / B715s-23 / B715s-23c | Cat 9 | 450 Mbps |
| B716 / B716-263 | Cat 12 | 600 Mbps |
| B818 / B818-260 / B818-263 | Cat 19 | 1.6 Gbps |
How to Unlock
Find Your IMEI
- Connect via Wi-Fi or Ethernet
- Go to 192.168.8.1, log in with admin / admin
- Copy the 15-digit IMEI from Device Information
Purchase and Enter V5 Code
- Go to our Huawei V5 Unlock Code page
- Enter IMEI and email, complete payment
- Insert a non-original SIM, enter the 16-digit code
- Your router is permanently unlocked
Frequently Asked Questions
Which model is the fastest?
The B818 (Cat 19) supports speeds up to 1.6 Gbps, making it the fastest 4G router in this lineup. The B618 and B628 follow at 600 Mbps (Cat 11/12).
Is the unlock permanent?
Yes. The V5 unlock persists through firmware updates and factory resets.
Do all these models use the same V5 code type?
Yes. All B6xx, B7xx, and B8xx models use the same 16-digit alphanumeric V5 code.
Watch: Unlock Demonstration
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