I also use an iPhone 6 as my main (and only) phone. I have the latest updates installed on it and just had a new battery installed in June. It works perfectly w

I also use an iPhone 6 as my main (and only) phone. I have the latest updates installed on it and just had a new battery installed in June. It works perfectly well! Of note, possibly, is that I have neither Facebook nor Twitter installed. I do use a slew of other apps though, without issue.