Does anyone Know if the faces album in the updated iOS 10 photos app backs up? I recently reset my phone and none of photos (faces) i put in the faces album repopulated.
They have stated that the face data is local-only, so it is erased if you restore your phone. I'm sure they will implement a back-up or cloud feature in the future, when they can figure out how to do it securely, but it probably won't be in iOS 10.