mines doing the same thing. ive been trying to fix it all day. different chargers, constant trick of using paperclip and hold power button. nothing. just did it early this morning. was fine lastnight cause my son was using it. i did notice the charger piece inside the tablet was alil bent managed to make it as straight as possible (with gentleness) i put tablet aside and check it periodically. i think its completely drained cause of my son, but im not sure. if anyone can help...all ears....lol