Check the sticker on your NVR, DVR, or camera to find the exact model number. Downloading the wrong version can brick your device. Third-Party Repositories: While some technicians use sites like Eye Tech Securities

Never turn off the power during the update. A power cut will "brick" the device, making it unusable. Factory Reset: It is often recommended to perform a Factory Default

: Firmware releases frequently include critical security configurations , such as encrypted storage and patches for known vulnerabilities.

Click to select the firmware file you unzipped on your computer. Click Upgrade and wait for the device to restart. 4. Support Tools & Resources