I bought an Equinox 2/Android 10.1'' tablet two weeks ago (because I could afford the price and because, being visually handicapped, I need a big print. I bought it to read and contrary to an eReader, I do not have to constantly slide to and fro to have a complete sentence. Yesterday, when I ''closed'' my book, the tablet did not do the proper closing sequence. Today, the tablet only goes as far as showing 1) the Equinox logo; 2) the Android word; 3) the lock. When I drag the log to the left to open, it very briefly shows small icons in a circle : a book, a home, and a small lock. It does not matter which one I tap, the screen goes black. I am not at all compuyer-eReader-cellphone-tablet smart. OctoCrone means I am an 80-year old woman. If somebody can help, please, go easy with technical lingo.