Using a phone automatically enables location tracking.

What makes you say that?

That’s not what they ruled about Miranda.

https://www.aclu.org/news/civil-liberties/supreme-court-rejects-promise-miranda-rights

No, that’s not what the case means. Per paragraph 2 of your source:

Today, in Vega v. Tekoh, the court backtracked substantially on its Miranda promise. In Vega, the court held 6-3 (over an excellent dissent by Justice Elena Kagan) that an individual who is denied Miranda warnings and whose compelled statements are introduced against them in a criminal trial cannot sue the police officer who violated their rights, even where a criminal jury finds them not guilty of any crime. By denying people whose rights are violated the ability to seek redress under our country’s most important civil rights statute, the court has further widened the gap between the guarantees found in the Bill of Rights and the people’s ability to hold government officials accountable for violating them.

The key dispute is that the State thinks that Mangione wasn’t “detained” until after the ID check came back as fake. Mr. Mangione argues that he was “detained” from the very start of the interaction because the police positioned themselves to block his only route of exit.

Then the defense has a slam dunk on their hands.