In an unexpected move, just two days after iOS 10.1 beta 4 was released, Apple issued a new beta to iPhone 7 & 7 Plus developers and public beta testers. The update is thought to fix cellular connectivity in these new devices, but the update seems to be very large for such a small fix, so it must include several other bug fixes.
So… iOS 10.1 beta 6 tomorrow then? lol
— The Jailbreak Buster (@jailbreakbuster) October 19, 2016
iOS 10.1 is expected to get a released date during Apple’s rumored event later this month. The update brings the promised Portrait mode to iPhone 7 Plus’s and includes bug fixes and improvements.