My Fitbit blaze was low on charge this morning, I have charged it and it was fine. I've come to look at it this evening and it isn't on at all - when I plug it in to charge it it's saying it's fully charged. But when I take it out it goes straight off again. There is no green lights at the back they have gone off and won't come back on either. I have tried to reset it by using the left and right bottom buttons and still won't turn on. What is going on with it can someone please help me??
