I got a Moto Z Phone as a replacement for my defective android phone. After a week, all my older pictures from May 2017 and earlier disappeared. Eventheback ups on Google Pictures disappeared. Now my battery keeps draing in half a day. I email, text, shop less than an hour and it eats the battery. I don't use apps or play games. What gives. Ive optimized and it gets worse. I am more upset at loosing my deceased father's pictures. Our honor flight pictures gone. He died 5 days after the trip.