I have a Moto Z phone that worked great up until a couple of months ago when all of a sudden the battery started draining at an alarming pace. Also it sometimes just shuts off and it locks up frequently. My husband got his Moto Z at the same time and his is not acting up at all leaving me to believe it is something wrong with my particular phone. Also it is intermittent as to how fast it drains and appears to be random when it chooses to shut down... sometimes when it reads as much as 50% battery left. Help! I just got this phone paid off and should not need another $750 phone so soon.