To trick DraftKings' location on an iPhone, you can use a VPN app to mask your actual location. First, download a reputable VPN from the App Store and connect to a server in a state where DraftKings operates legally. Next, ensure your device's location services are set to allow the VPN to access your location. Finally, open the DraftKings app, and it should recognize the VPN's location instead of your actual one. However, be aware that using a VPN may violate DraftKings' terms of service, potentially leading to account suspension. Always proceed with caution.