My tablet wouldn't turn on because of battery problems. It was always on 1% charge and one day it just shut off and wouldn't turn on again even with the charger in. The charging battery symbol wouldn't even come up. I've bought a brand new battery and put it all in and such and put it all back together. But when we hold down the power button it still wont come on? The power button dosent make a click noise i don't know if it should or not. I would really need some help as i only got this for christmas. Please reply. :'(