My phone kept vibrating all day. It’s only set to vibrate when I get a text but there wasn’t any new texts. Even in my incoming log there wasn’t anything for today. I restarted the phone it but that didn’t do any good. The last time it vibrated I typed in my pass code and a picture flashed before my home screen opened. I opened my picture folder and found the same one that flashed on my screen. I have no idea what this is.