Ds-80249 -p Rev 1.2 Firmware Jun 2026

The is a primary system board (motherboard) found in various Hikvision Digital Video Recorders (DVRs) and their rebranded counterparts (such as JFL or other white-label security systems) . Because this board is the foundation for multiple specific recorder models, finding the correct firmware requires identifying the "original" Hikvision model number it corresponds to. Identifying Your Device Model

: Optimized to match hardware manufactured around 2017, ensuring correct driver communication with the onboard components. ds-80249 -p rev 1.2 firmware

| Symptom | Likely Cause | Solution | |---------|--------------|----------| | “Device not found” | Wrong COM port or bootloader not entered | Check device manager; re-enter bootloader with correct timing | | Verification error at 0x0801F000 | Mismatched hardware revision | Verify you have Rev 1.2 hardware (not 1.0 or 1.1) | | Device no longer responds after update | Corrupted vector table | Reflash using recovery mode (forcibly short BOOT0 pin to VCC) | | Checksum mismatch | Incomplete download of .bin file | Re-download firmware, disable antivirus during transfer | The is a primary system board (motherboard) found