New pad only bought a day ago. Worked fine until this a.m. when it shut down with 80% charge and won't restart. Held up volume and power and now have full green battery icon only. Still won't start.
Welcome to Android Central! Did you try pressing and holding Power for at least 10-15 seconds? If that doesn't work, then don't waste your time -- just bring it back to the store for a refund or exchange.