73① Copy the firmware on USB and connect to theUSB port.② For upgrades restart the DVR.③ After restart the upgrade window will appear,select the START button.⑤ After upgrade remove the USB and select ok.Then the DVR will restart.※ If select OK without removing the USB device theDVR upgrade process will start again.⑥ After restart you can verify the upgrade process.Memory Stick8. APPENDIX8.1 Firmware Upgrade
