slow APPLE iPhone question
Found 29th Dec 2017
So we all know they've been doing this for years. But what's this recent battery news thing? Are apple saying it's because of old batteries? If u update the battery it'll work snappy and fast again? I've always thought that it because old iPhone running latest software is obviously going to make it slower. I'm very confused as in to how a battery replacement will fix a slow iPhone? Can someone please elaborate?