How do I detect viruses on iPhone 16?

The messages are scam attempts, presented by criminals. Do not interact with the message or the sender. For information from Apple regarding such bogus messages, please read the information at the link below. 

Recognize and avoid social engineering schemes ... - Apple Support

Wag47 wrote:

How do you detect viruses on iPhone 16.i got a facebook message saying i have 16 vieuses on my iphone.

The message is a lie, intended to get you to

• Install some worthless "security" app that will do nothing to fix the alleged problem, and/or
• Contact criminals posing as "tech support", who will trick you into revealing the information they need to rip you off more thoroughly

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

U.S. Federal Trade Commission – How To Spot, Avoid, and Report Tech Support Scams

“How do I detect viruses on iPhone 16?

How do you detect viruses on iPhone 16.i got a facebook message saying i have 16 vieuses on my iphone.”

———-

This is a Scam:

So, report these scoundrels and their wrongdoings to the Internet Crime Complaint Center at ic3.gov

You don’t, as there are no known viruses that can affect your iPhone. Stay alert of these scam attempts, and do not interact with them at all.