Arduino Primo core no showing on IDE menu

As instructed by website I have downloaded latest NRF52 package for IDE and still Arduino primo core option is not showing on the IDE menu...only primo. Can someone help pls.

Also seeing the same issue. Looks like there is a gap here with the transfer from These are available to purchase, but cannot be used.

As a workaround, you could add the latest version of the repo to your own hardware folder in your Arduino directory.

The latest version of the repo: (you can download a zip)

Basically, you need to create this path: ../Arduino/hardware/primocore/nrf52/ and put the files from the first link there, then restart the Arduino IDE

In Arduino under the tools/board menu, the primo and primo core will be in the list again

Hope this helps!