Sorry for the delay but thanks for reaching out. I wanted to dig deeper into this.
A few questions — what type of Chromecast do you have? What is the iOS version of your mobile phone? Are you getting any messages when casting using your iPhone? If you could also provide a rundown of all the steps that you've already tried, I would appreciate it.
We haven't heard back from Delilah2022, and it's been a few days, so I'm locking the thread. As always, feel free to make a new thread if you have any more questions or concerns.
Thank you for your help, Jennifer!