iPhone Performance Degrades as Battery Ages
Wow I was, wondering what the heck was happening with my Iphone 6 plus.  I new it had something to do with the software update, but it makes sense now, they had to make a choice, so they limited the CPU based on battery...At least it wasn't because they are trying to force us to upgrade.  I'm going to try an update the battery and see if it makes a difference.