Your iPhone comes equipped with government notifications, such as AMBER, Emergency, Public Safety, and Test alerts. These time-sensitive notifications are pushed out to individuals by their carriers based on their location and can be useful for a variety of reasons. On the other hand, if you don’t think you’ll be using them anytime soon or you get sick of seeing them on your device, you can always disable them.
How to turn off AMBER, Emergency, Public Safety, and Test alerts on iPhone