Because this process erases all data, including user management and project settings, always ensure you have a separate backup of your project before proceeding. Siemens also emphasizes the importance of following official cybersecurity measures when handling these system files to prevent unauthorized access to industrial control systems.

: A matching HMI device image file (typically version V14 or higher, with a .fwf extension) must be copied into a specific path on the stick: SIMATIC.HMI\Recovery\ .

Extract the contents of Basic2nd_Recovery_System.zip (approx. 24.6 MB) directly onto the (main folder) of the USB stick. Add the HMI Device Image:

You cannot simply copy the files to a USB stick. You must write the image "raw" to the device.

: Often used to restore a computer or mobile device to its factory state if the operating system has failed.

, this utility is designed to be a lightweight yet powerful secondary line of defense. What is basic2nd-recovery-system.zip?