hi im so sorry if i dont write in good place but i cant find my answer anywhere : i try to reset my tablet but when i open the tablet that stay with @ 9 logo. i try all : power and + volume, power and - volume, power and + - volume and nothing..... that stay with @9 all the time. i can close and open but same logo all the time... thank you for your help and so sorry if i dont write in good place...