iPhone home button warranty
Does Apple covers crack home button (never drop and no crack on screen) under their 1 year warranty?
iPhone SE (2nd generation)
Question marked as
You will need to have an Apple Technician examine this iPhone to determine if it is a factory defect. If so, it should be covered under the 1 year warranty. Otherwise, it would be an "out-of-warranty" repair.
Ref: iPhone Repair and Service - Apple Support