Apple explains how to disable Find My iPhone and Stolen Device Protection
Apple's Find My iPhone can be turned off manually via Settings, but only after disabling Stolen Device Protection, a security feature enabled by default since iOS 26.4. Users are advised to do this at home to avoid built-in delays meant to deter thieves who know a device's passcode. Location sharing with specific contacts can also be stopped individually through the Find My app without disabling the entire feature.