k i have a brand new ZTE Score... i have never dropped it and it's not rooted. I took it to the mall with me and i went to use it and it was off... i thought maybe the power button got stuck and it turned off i turned it back on and put it in my bag when i got to the car it was shut off again. It's never shut off while i was home or using it only when i was out. What could be causing this? the battery was good had like 94% when it first shut off and i dont have a plan so i dont have gps on.