iPhone 16 problems with IOS?

Your account is not being hacked or comprimized, it is a scam message designed to get you to purchase unnecessary software or phish for personal information. Everybody gets these, just ignore them.

Read more about it here -

Recognize and avoid social engineering schemes including phishing messages, phony support calls, and other scams - Apple Support

Please read the Apple Support article I share the link to below.

Recognize and avoid social engineering schemes including phishing messages, phony support calls, and other scams - Apple Support

What kind of messages?

If you are getting text messages from people you don’t know, ignore them. Report them as spam.

I don’t talk to strangers, so maybe you shouldn’t either.