https://devzone.nordicsemi.com/f/nordic-q-a/55572/usb-msc-using-internal-flashHi, I am working on nrf52 msc example. I am required to use internal flash for msc. In example there is support for ram, sd card and spi flash. I am required to use internal flash to write some file by drag and drop in file system. If any one had workeden-USTelligent Community 13Fri, 13 Dec 2019 13:45:28 GMThttps://devzone.nordicsemi.com/thread/225380?ContentTypeID=1Fri, 13 Dec 2019 13:45:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3d501913-2fec-4d44-9d81-b6aee31fc353Amanda Hsieh<p>Hi,&nbsp;</p> <p></p> <p>The&nbsp;<u><a title="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v16.0.0/lib_usbd_class_msc.html?cp=6_1_3_60_8_2" href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v16.0.0/lib_usbd_class_msc.html?cp=6_1_3_60_8_2" rel="noopener noreferrer" target="_blank">USB Mass Storage Class module</a></u>&nbsp;will support SPI/QSPI flash/SD cards and RAM/Empty devices, but we do not provide a block device class for internal flash.&nbsp;</p> <p></p> <p>Amanda H.</p><div style="clear:both;"></div>