The good news? Thankfully, there a recovery mode option to rectify the situation. The bad news? This will erase all data from your phone. With that in mind, it crucial that you have a backup on your computer, a hard drive, or even in Apple iCloud. As long as youre confident that you can restore the data after entering recovery mode, go ahead and get the process started. This includes connecting the phone to a computer or, with newer OSs, resetting right from the device itself. If this memory...