I am running on bluetooth peripheral_uart demo with my nrf54l15 board and enable dfu feature so that it could upgrade firmware by using mobile app "nRF Connect", and it worked.
And now, I want to use my nrf52820dongle instead of mobile app to upgrade the firmware of my nrf54l15 board, just like the mobile app does.
Is it possible or not? How to do this?
AFAIK, there is a demo "smp_client" in ncs, should I run this demo on my nrf52820dongle? But I run my nrf52820dongle based on nrf5 sdk v17.0. Could I just enable the smp_client feature and achieve what I said above in nrf5 sdk v17.0?