Firmware for LMS5xx product family Update Instructions Preparation: It is recommended to save the parameters of the LMS5xx device on your PC as backup. Update Instructions: - Do NOT use SOPAS ET for firmware updates of LMS5xx. - Download the latest version of the firmware: https://www.sick.com/downloads/media/swp671423 - Save and unpack the files on your local hard disk (please use full ADMIN rights on your PC). - Open the file FirmwareUpdate.bat - Make sure the LMS5xx is connected via Ethernet to your local PC and booted up. Make sure, that power supply does not interrupt during the update process. - Enter the IP address of the LMS5xx, press ENTER. - Enter the userlevel: "service", press ENTER - Enter the related password of the device (default: "servicelevel"), press ENTER - The device will reboot several times during the update. - The update procedure of this firmware version may take up to 25 minutes. - Wait until the message appears that the update has been installed successfully. - Before the LMS5xx is used for operation, ensure the device works as expected and that all parameters are set as intended. In case of uncertainty: - Set factory defaults in the device (login as "Service") - Load the backup-parameters in the device SICK AG, 18.08.23 Contact us: Product website: https://www.sick.com/lms5xx Support Portal: https://supportportal.sick.com/