The new firmware introduces real-time S.M.A.R.T. attribute monitoring with predictive failure alerts. You can now see a "Health Percentage" for your hard drive, with automatic email alerts when reallocation sectors exceed a threshold.
A: No – firmware updates do not delete HDD recordings. However, settings (users, schedules, AI rules) may reset to defaults. Export your configuration first: Main Menu → System → Import/Export → Export Settings . dhxvr1b16h firmware new
: Decide if you are updating via the cloud, through a local web browser, or manually via a physical USB flash drive. 📥 Where to Find the Newest Firmware Q: Will I lose my recordings
: Supports 16-channel two-way talk over coaxial cable, allowing communication between the camera and recorder. Dahua Technology Upgrade Methods Export your configuration first: Main Menu → System