Wow, I never bothered to look up why FaceTime worked so well for me at the beginning and suddenly became completely unusable for me later on.
> Upon the launch of the iPhone 4, Jobs stated that Apple would immediately start working with standards bodies to make the FaceTime protocol an "open industry standard".
claims Wikipedia. Other websites also highlight the "open standard" it was supposed to become:
[1]: http://www.fiercedeveloper.com/story/facetime-open-standard-... [2]: https://redd.it/1xuzif [3]: https://news.ycombinator.com/item?id=2605498 [4]: https://discussions.apple.com/thread/4547345?start=0&tstart=... [5]: https://en.wikipedia.org/wiki/FaceTime