A screenshot of the iOS lockscreen. Wednesday, 4 October at 13:19. Four notifications are present. National Alert: THIS IS A TEST of the National Wireless Emergency Alert System. The purpose is to maintain and improve alert and warning capabilities at the federal, state, local, tribal and territorial levels and to evaluate the nation's public alert and warning capabilities. No action is required by the public. National Alert: Ok I sent it National Alert: anyone wanna go grab tacos after? I'm buying National Alert: FUCK WRONG WINDOW