Many experts recommend going to Settings > Maintenance > Factory Default after the update to ensure system stability. Why You Should Update CP Plus cameras Firmware
Visit the CP Plus Support Download Center and filter by your product category. Note that only select models may have public links. download cp plus dvr firmware new
Use a pen drive (4GB–32GB) formatted strictly to FAT32 . Copy the firmware file to the root directory. Many experts recommend going to Settings > Maintenance