Software update 2.15.5 for NESIS instruments.
Note for Nesis I and Nesis II only:
This update has a very significant user interface change regarding version 2.8. Please read the manual of Nesis III first to verify if you like the new interface or not. The update will also delete your existing logbook information and user waypoints. Please update your paper logbooks before you commence the update.
There are no side effects on Nesis III.