Yhs-113-ir: Firmware

Download the specific firmware file for your version (often named home ).

Modern NVRs (Network Video Recorders) like Reolink, Lorex, or Synology require up-to-date ONVIF profiles. An outdated may cause "User Not Authorized" errors or stream dropouts after an NVR upgrade. Yhs-113-ir Firmware

A failed firmware update can brick your camera (turn it into a paperweight). Read all steps before proceeding. Ensure your camera is connected via Ethernet cable , not Wi-Fi. A power outage during flashing is catastrophic. Download the specific firmware file for your version

The "IR" in the model name points to night vision. Numerous firmware revisions address common issues such as: A failed firmware update can brick your camera

If you have two identical Yhs-113-ir units, you can export firmware from one using the web GUI (look for "Backup" or "Export Config"). However, never flash a backup from a different hardware revision.