Hi,
I can use nRFgo Studio via nRF5x Bootloader to update application firmware(Hex file).
It look to be using "nrfutil.exe" to create a XXX.zip file and go through UART to update application firmware.
If I want using like to the "nrfutil.exe" program to apply in our embedded linux system, let our linux system can use the nrfutil tool(command) via UART to update the firmware of nRF5x chip.
Does anyone tell me how can I develop it ?
Thanks
Ryan