First, always download the official .bin file directly from the manufacturer’s support portal or a trusted mirror to ensure the file integrity hasn't been compromised. Second, perform a full configuration backup of the radio. This allows for a quick recovery if the new firmware interacts poorly with specific local settings.
| Metric | v5.6.10 | v5.6.11 | Change | |--------|---------|---------|--------| | Latency (p99, 64B) | 4.2 µs | 3.7 µs | | | Jitter | 0.82 µs | 0.61 µs | -25.6% | | CPU interrupt load (1M pps) | 34% | 28% | -17.6% | | PoE total power (48 ports, 15W each) | 745W | 652W | -12.5% | | Web UI login time | 2.1 sec | 1.6 sec | -23.8% | Firmware Version Xw.v5.6.11
Often shipped as the factory default on M5 series hardware produced around 2016–2017. Notable Features & Limitations First, always download the official
Device boot loops, cycling every 90 seconds. Fix: Interrupt bootloader (serial console) and run setenv bootcmd 'run distro_bootcmd' ; saveenv ; reset . This reverts to the secondary partition (v5.6.10). | Metric | v5
WebUI becomes unresponsive after upgrade, but ping works. Fix: Clear browser cache. The new UI uses a different WebSocket path. If that fails, restart the lighttpd service via CLI: /etc/init.d/lighttpd restart .
: Newer firmware like v5.6.11 often enforces stricter regional frequency lists based on local laws, which can differ from older versions. Testing & Development