The latest IOS update is killing battery life

If you haven't yet updated to the latest IOS you might want to hold off. If there is one thing more precious than anything else it is the battery life of your phone. There is nothing worse than going to snap a photo and realising the trusty iPhone battery has run dry. 

One person wrote on Apple's Forum “After my iPhone 7 Plus upgraded to iOS 10.1.1 yesterday, I found the power consumption seems to became faster, the power endurance [lasts] half of the time as before.”