How to add JNX maps to Fenix 5X?

Former Member
Former Member
Could you provide step-by-step insturction how to add JNX maps to my F5X?

I've tried to copy some JNX files to the folder - Garmin\BirdsEye
In the Settings - Maps there were no new maps for activation :-(

I was able to copy IMG file to the root folder of F5X and this worked fine.

I turned on new map in Settings section and new IMG map was visible.

How to do this for JNX file ? please advise.