Dead as in not working anymore the way they should. Are these wireless with a battery? How long did you charge them for? If you can't get them to turn off, then wait till they die from low battery, charge them for a few hours and see if they turn on after that.
Dead as in not working anymore the way they should. Are these wireless with a battery? How long did you charge them for? If you can't get them to turn off, then wait till they die from low battery, charge them for a few hours and see if they turn on after that.