Hi,
I developing an Hearing aid accessory with nrf5340 audio and STM32.
I do not have external flash so I need to use the nrf5340 internal flash.
I'm using the 2.5.0 SDK and I succeeded to update the application image with the mcumgr over the USB CDC ACM connected to the nrf5340.
Is it possible to update the network image without external flash and by the serial port?
If yes, Do you have any example for it?