Firmware Release Notes SW01840-1.4.1.0 Supported Products: R-KEY-MBUS (B0) Z-KEY-MBUS (D0) IMPORTANT: If you are updating from a version earlier than 1.3.5.0, you must back up the configuration before proceeding. Once the update is complete, the configuration must be restored manually. FIX: -Fix: tag names containing special characters on various configuration web pages -Fix: Fixed buttons and scan status management on web pages -Fix: MAX and MIN values for 64-bit and float.