How to install nrfjprog

[Michael]

Hi, I followed the NRF51 Guide and downloaded the file linked, and it installed the J- Link Commander, once opened it gives a prompt J-Link> and when I enter in -e command to erase my nrf52832 chip, it does not work. My goal is to erase my chip due to experiencing problems uploading examples using a SoftDevice in Keil. Do I have the correct program installed? Thanks for your help in advance.

[shibshab]

You should use nRF5x Command Line Tools. This works as a wrapper layer on top of the J-Link interface, and is more suited for your use case.

The command for erasing your chip would be (as you say): nrfjprog -e -f NRF52