"Full functionality" means that something is able to work or perform all of its intended tasks or operations effectively and without any limitations or issues.
Made up of three and methods of website linking a lot has been produced covering full functionality of the trick that is installed correctly. (cellphonesignal.com)
A pre-owned model that's been well - maintained and serviced for full functionality? (chryslerdodgeram.com)
This is why I'm glad they decided to upgrade the app with full functionality. (eastmeeteast.com)