Suddenly it came on my tab that PROCESS.ANDROID has stopped and then it switched off automatically. when i tried to open it, the green screen came and then android written on the screen as usual but this time it wasn't stopping. the android written screen was there as long as i kept the tab ON and didn't go until i switched it OFF. When i pressed the power and volume button simultaneously this image came on screen ( https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcTC3JnRhdGO2GtQxD9fpnJbHFsMyKKr87c6O_v2dfvXwseSaeAfEg ) This is happening whenever i open it. please say me how to repair it and make it like before as soon as possible.