The file is likely the demonstration video "mcumgr_and_hci.mp4" found within the Nordic Semiconductor DevZone forums.
: Showing how to navigate back to the SMP server application from within an HCI_USB application to facilitate these upgrades. 684.mp4
The video highlights a specific feature: while a Bluetooth HCI_USB program is active. Key technical aspects shown or discussed in relation to this file include: The file is likely the demonstration video "mcumgr_and_hci
: The board is recognized as a /dev/ttyACM0 device, allowing for image confirmation and board resets. 684.mp4