try
{
    // The DI provider must be configured to instantiate the 
    // dependencies ILogger<IOtaService>, IRfmUsb, IIntelHexStreamReaderFactory
    using var stream = File.OpenRead(options.HexFile);
    using var otaservice = _serviceProvider.GetService<IOtaService>();

    // RfmUsb instance should be configured as singleton
    using var rfmUsb = _serviceProvider.GetService<IRfmUsb>();

    // Open the rfmUsb instance and configure the port and baud rate
    rfmUsb.Open(options.SerialPort, options.BaudRate);

    if (otaservice.OtaUpdate((byte) options.OutputPower, stream, out uint crc))
    {
        logger.LogInformation($"OTA flash update completed. Crc: [0x{crc:X}]");
    }
    else
    {
        logger.LogWarning("OTA flash update failed");
    }
}
catch(RfmUsbSerialPortNotFoundException ex)
{
    logger.LogError(ex.Message);
}
catch (RfmUsbCommandExecutionException ex)
{
    logger.LogError(ex.Message);
}
catch (FileNotFoundException)
{
    logger.LogError($"Unable to find file: [{options.HexFile}]");
}
catch (Exception ex)
{
    logger.LogError(ex, "An unhandled exception occurred");
}