As the B622-335 approaches its End-of-Life (EOL) status regarding support, security researchers have noted potential vulnerabilities common to aging Huawei firmware stacks:
The (also known as the Soyealink B622 ) is a high-speed 4G+ LTE Cat6 router designed for home and small office use. Keeping its firmware updated is essential for maintaining connection stability, security, and performance. How to Update Firmware You can update your firmware through several official and manual methods:
The B622‑335 is a Huawei design, though you will often see “SOYEA” branding on the rear label. SOYEA Technology (Soyea Link) is the original design manufacturer (ODM) that produced the device for Huawei and other telecom carriers. Whether your unit carries the Huawei logo or the SOYEA imprint, the internal hardware and the official firmware are identical, and the same update procedures apply to both.
: Attempting to flash firmware meant for a different sub-model (like the B612 or B535) will likely result in a "brick," rendering the device unusable. Performance & Security B622-335 Firmware
🛠️ Understanding the B622-335 Hardware & Firmware Architecture
While the firmware may be limited, the hardware itself is capable:
Upload the file and click . Warning: Never power off the router during this process, as it can "brick" the device. Why Should You Update? As the B622-335 approaches its End-of-Life (EOL) status
: Unlike older Huawei models, the B622-335 has faced compatibility issues with standard management apps like Huawei HiLink and AI Life , forcing users to rely on the basic web interface or third-party tools. Technical Capabilities (Hardware vs. Firmware)
To update the firmware of your , you can use either the official mobile app or the web-based management page. Method 1: Using the AI Life App This is the most straightforward method for mobile users. Connect : Join your phone to the router’s Wi-Fi network.
Optimizations reduce band-steering friction between 2.4GHz and 5GHz signals. SOYEA Technology (Soyea Link) is the original design
For existing owners, the device's future utility is intrinsically tied to the continued availability of firmware updates from Soyea Technology and its partners. To stay ahead, owners should periodically check for new updates, as these will be key to unlocking performance enhancements, new features, and critical security patches that extend the device's lifespan and ensure it remains a valuable asset in your home or office for many years.
B622-335 firmware, like other embedded firmware builds, balances hardware enablement, networking features, and security. Proper update discipline—backups, reading release notes, and staged deployments—combined with standard hardening steps will minimize risk and keep devices running reliably.
Would you like me to:
Click Advanced > System Management > System Information. Scroll to “Software Version.” This is your Firmware version. Motorola Support US How do I update the firmware version of my HUAWEI router