How do I program the Fanstel BM840 using a Jtag cable

------Question for EV-BM840 Please Put your question below------

Hello, We have customer files including the bootloader, hex, etc. and need to program the nRF52840 on a Fanstel BM840 module. (soldered onto a custom board with Jtag 6 pad footprint) I understand we’ll need the EV-BM840 eval board and hopefully a Jtag cable. I am told we’ll need the nRF connect software as well.

Any tips or guidance would be appreciated.

Hello donb and welcome to the DigiKey TechForum.

Looking at the manufacturers page for the EV-BM840, it does appear that the nRF connect software is required for programming this board.