NÅNO Flow Computer Firmware CPU Firmware Release 4v7r9311 CPU Firmware Release Notes - 4v7r9311 Issued 23-Nov-2023 I/O Firmware Release 3v04 / 2v11 I/O Firmware Release Notes - 3v04/2v11 Issued 27-Jul-2023 System OS Release 5.7.7 Failsafe SD Card Release 5.7.7 / 4v7r8979 Preparing a bootable SD card