Security threat on this device

VhGtzC Said:

"Security threat on this device: I have received the following message: The app has detected a potential security threat on this device. For your protection, the app will close. REF: 7215., 9550:27AF"

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Please Reply with a Screenshot of this.

When contacting the developer, show them this screenshot, as well. Go here: Take a Screenshot on your iPhone - Apple Support

If you have not updated your iPhone to iOS 16.4, the new software includes some new security updates that might help. They certainly will not hurt.

Otherwise, you will need to get in touch with the app developer for questions about their app.

What app would that be? Apple would not be doing that.

Citibanamex

I suggest you check with them.