How to i save an image into theNUCLEO-L432KC stm32

I’m using a NUCLEO-L432KC and I need to store an image on it how would i go about doing it?
I’ve added 3 images like this to the USB but i don’t know if they’re probably stored

Hello,

it is not possible to do it like this with any Nucleo board. This memory is ST-Link’s flash memory for Drag&Drop binary upload method only and the onboard MCU have not access (no direct wires) to this flash memory.

Only Mbed LPC1768 board has this wished feature, for others you need an external flash memory (for example an SD card - SDBlockDevice - API references and tutorials | Mbed OS 6 Documentation)

BR, Jan