My Fitbit used to remain charged for an average of 7 days. About 1-2 months ago, it decided it could only last 2 days. I changed the face to make sure it was a Fitbit face, as noted in another post. Last night, I changed it all night. Took it off the charger at 100%, and within 19 minutes it was off. Refused to turn on. When I got home from work, I put it back in the charger to turn it on, and it finally did, saying it was at 93%, but again turned off within 30 minutes. All night, it will not stay on for longer than 30 minutes, usually less time. I'm at a loss. How did it go downhill so quickly, and what can I do to fix it??
