Notification - virus on your iphone

Hi there diptendu272,

From what we can tell, you're seeing a notification that there's a virus on your iPhone, and you're asking how to get rid of it. We're glad you've joined us in Apple Support Communities, and we can help.

To begin, are you seeing this in Safari after browsing the internet? If so, it's most likely a pop-up ad or window.

"If you see an annoying pop-up ad in Safari, you can go to the Search field and enter a new URL or search term to browse to a new site. If you don’t see the Search field on your iPhone, iPad, or iPod touch, tap the top of the screen to make it appear.

Some pop-ups and ads have fake buttons that resemble the close button, so use caution if you try to close a pop-up or ad. If you're unsure, avoid interacting with the pop-up or ad and close the Safari window or tab." Have a look at this link to learn more:

About pop-up ads and windows in Safari

If that doesn't seem to help, please provide details about exactly where you're seeing these notifications on your iPhone. For example, are they events in Calendar or are you receiving text messages or emails? We'll take a closer look from there.

In the meantime, you may find these links helpful:

Delete spam calendars and events on iPhone

Recognize and avoid phishing messages, phony support calls, and other scams

Take care.