My phone keeps on popping up with "Unfortunately, the process android.process.acore has stopped." I keep pressing okay but it keeps coming back up. I switched my phone on and off multiple times, taken the sim card and memory card out and put it back in and even took the battery out for a whole day and when I turned my phone back on, it still pops up. I've deleted all my downloaded apps because I thought that was the problem but it isn't. How do I make it stop?
