| Component | Previous Behavior (v2.1.8) | New Behavior (v2.2.4-hot) | User Impact | |-----------|----------------------------|---------------------------|--------------| | | Fan starts at 60°C, throttles ports at 70°C | Fan starts at 50°C, throttles only at 80°C | Quieter, more resilient operation | | PoE watchdog | Resets non-responsive PDs every 300 sec | Configurable from 30–600 sec | Better for unstable IP cameras | | Web UI SSL | TLS 1.0 only (deprecated) | TLS 1.2 and 1.3 | Secure browser login | | IGMP snooping | Querier election could crash switch | Rewritten stack | Stable IPTV/multicast streaming | | Logging | Logs stored in volatile RAM | Optional persistent syslog to flash | Troubleshooting after reboot |
: If possible, plug the dongle directly into a PC USB port while updating to prevent connection drops. ldw931 firmware update hot
However, during a firmware update, the processor runs at 100% load continuously for 3-7 minutes, while the eMMC undergoes intensive write cycles. Temperatures can spike to 75-85°C (167-185°F) . | Component | Previous Behavior (v2
NetComm NB6 / NB6W / NB6Plus4W Firmware Upgrade Instructions NetComm NB6 / NB6W / NB6Plus4W Firmware Upgrade
Updates for these devices are typically handled via the local management console: Connect to the Device
Updating the firmware of your LDW931 camera is essential to:
A firmware update isn't just bug fixes. Sometimes, it's a reinvention of how sound shapes your life.
