B622-335 Firmware Jun 2026

The software architecture of the B622-335 is built to maximize the hardware's capabilities. Standard firmware versions support:

Before you update, you should know which software build is running on your router. Follow these steps:

Decoding the Enigma: What You Need to Know About the B622-335 Firmware Update

Locate the (e.g., 11.0.5.51(H470SP20C314) ). How to Update B622-335 Firmware (Official Method) The safest way to update is via the Huawei WebUI. Log in to the web interface as described above. Go to System > Update or Check for Updates . B622-335 Firmware

the installation package if an update is available to begin downloading. Troubleshooting and Advanced Maintenance Enabling Automatic Updates

Connect your computer or smartphone to the B622-335 via Wi-Fi or an Ethernet cable.

| Feature | Description | | :--- | :--- | | | It supports 3GPP Release 11 with LTE CAT 6+ , which can provide theoretical download speeds of up to 400 Mbps (when using 256QAM) and upload speeds of 75 Mbps. | | Dual-Band Wi-Fi 6 (Wi-Fi 6) | It offers simultaneous 2.4 GHz (up to 300 Mbps) and 5 GHz (up to 1.2 Gbps) networks, supporting the latest Wi-Fi 6 (802.11ax) standard. The 5 GHz band is better for high-bandwidth activities like 4K streaming and gaming. | | Strong Wired and Wireless Coverage | Includes one Gigabit Ethernet port for WAN/LAN and three standard GE LAN ports, providing flexibility for wired connections. The built-in dual-band Wi-Fi supports up to 64 connected devices . | | Future-Proof Security | Supports the latest Wi-Fi security protocols, including WPA3-SAE , ensuring your home network is protected against the latest vulnerabilities. It also supports legacy standards like WPA2-PSK for backwards compatibility. | | Advanced Network Management | You can manage the router via its intuitive WebUI or through the HUAWEI AI Life (for Android) and SmartHome (for iOS) mobile apps, making it easy to configure settings, monitor data usage, and set up guest networks. | The software architecture of the B622-335 is built

Are you trying to fix a , or just trying to get the latest update?

As the world runs out of IPv4 addresses, more mobile carriers are moving to IPv6‑only networks. The B622‑335 supports (Customer‑side Translator), allowing legacy IPv4 devices to communicate over an IPv6‑only cellular connection seamlessly. If your provider is IPv6‑only, enable this mode to avoid service interruptions.

Reduced frequency of router reboots or LTE disconnections. How to Check Your Current Firmware Version Before updating, you must check your current version. How to Update B622-335 Firmware (Official Method) The

Updates often include tweaks that improve Wi-Fi signal stability, reduce latency, and increase overall data throughput.

Click or Choose File and select the downloaded firmware file from your computer. Click Update .

There are two primary ways to update your B622-335 firmware: the automated Over-The-Air (OTA) method and the manual flashing method. Method 1: The Automated OTA Update (Recommended)

The Huawei (SOYEA) B622‑335 is a surprisingly capable 4G router that offers Wi‑Fi 6 dual‑band, gigabit Ethernet, and extensive configuration options – all controlled by its firmware. Keeping that firmware up‑to‑date ensures maximum speed, stability, and security.