App Consent

https://reclaimthenet.org/t-mobile-t-life-screen-recording-privacy-backlash Auto-Enabled User Without Faces Backlash Screen in T-Life T-Mobile for Recording

App Consent

https://reclaimthenet.org/t-mobile-t-life-screen-recording-privacy-backlash Auto-Enabled User Without Faces Backlash Screen in T-Life T-Mobile for Recording

To be fair, you might want to look into T-Mobile being German, and not American.

Look into Deutsche Telecom, the current owners of T-Mobile, and their treatment of a whistleblower who blew the lid off of that entirely.