The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
Your Brother machine does not support iPrint&Scan.
Refer the link below to see the supported models and corresponding functions. > Click here to see the supported models and corresponding functions. The Brother iPrint&Scan app is not available for the models that are not listed above.
Error MessagesPaper Feed / Paper JamPrintScanMobileOthersAdvanced Functions (for Administrators)LinuxProduct SetupDriver / SoftwareConsumables / Paper / AccessoriesCleaningSpecificationOS Support Information
Printer Security Enhancement Error Message on Machine's DisplayError Message on Status MonitorError Message on ComputerError Message on Mobile Device Paper JamPaper Feed Problem Cannot Print (via USB / Parallel)Cannot Print (via Mobile Device)Print Quality ProblemGeneral Print ProblemPrint from Mobile DevicePrint Settings / ManagementTips for Printing Cannot Scan (via USB / Parallel)Cannot Scan (via Mobile Device)General Scan ProblemScan from MachineScan from Mobile DeviceScan from Computer (Windows)Scan from Computer (Macintosh)Scan Settings / ManagementTips for Scanning AirPrint (iOS)Android™ Device-related ProblemBrother iPrint&Scan / Mobile Connect (Android™) Machine problem Machine Setup / Settings Installing Drivers / SoftwareUpdating Drivers / Software / FirmwareUninstalling Drivers / SoftwareDriver / Software SettingsDriver / Software tips ConsumablesPaper Cleaning Product SpecificationPaper Specification Windows SupportMacintosh Support