nRF Connect Programmer not work

[Hung Alan]

I have a same question:

https://devzone.nordicsemi.com/f/nordic-q-a/22025/in-nrf52840-not-able-to-program-boot-loader-hex-is-using-nrfgo-studio/86420#86420

But I not working nRF Connect Programmer.

[HuanVH]

if you using custom jlink, you can use nrfjprog command line to read code

nrfjprog --readcode E:\code.hex