Since I installed the recommended update to my Droid Turbo 2 on 9/6, my Android OS has been using an insane amount of energy and draining by battery down to from 100% to 5% in 8 hours with minimal use. (Previously at about 40% at the end of my workday). Took it to the Verizon store and the kids working there said there was nothing he could do. Anyone else having this problem and WHAT CAN I DO?? I don't have the $$ for a new phone and this one was perfectly fine before Wed morning. Please HELP!