Based on Huawei’s developer forums (Q4 2024 – Q2 2025):
| Symptom | Root Cause | Firmware Fix | | :--- | :--- | :--- | | 5GHz Wi-Fi disappears | Regulatory domain mismatch (DFS radar false detection) | Update to ≥ 3.0.2.5; select "India" or "Singapore" region | | Mesh node disconnects | Heartbeat timeout (default 10 sec too aggressive) | ≥ 3.0.3.0 increases timeout to 25 sec | | High latency after 7 days | Memory leak in hilink_mesh process | ≥ 3.0.2.18 with weekly auto-restart of mesh daemon | huawei wifi ax3 firmware
Since 2022, Huawei has been transitioning the AX3 line to (Huawei’s proprietary OS). HarmonyOS firmware (versions starting with 2.0.x.x or 3.0.x.x ) offers: Based on Huawei’s developer forums (Q4 2024 –