Lost flashlight on iPhone 7
My flashlight icon disappeared.
Did it disappear from your Lock Screen or Control Center? If your Lock Screen, hold on it, then tap Customize, then tap on the left Lock Screen, then tap the + in the bottom, then add or search for the Flashlight icon. If your Control Center, swipe down from the bottom of your screen then tap the + in the top left, then add or search for the Flashlight icon.