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How to Update Firmware to Prevent Potential Risks - Hikvision
: Before flashing, back up your current BIOS/Firmware. Incorrect flashing can void warranties or brick the device. Installation Guide
If you are trying to , would you like instructions on using a TFTP server or a CH341A programmer to flash the 16MB bin file directly?
: Ensure your DVR model matches DS-7208HQHI-F1 and the board ID is 80261 Rev 1.0 .