I am getting these notifications telling me that I have a virus on my phone and that I have to install it, what should I do?
iPhone XS Max, iOS 13
See the reply from Axel F at https://discussions.apple.com/thread/251079714?answerId=252195841022&page=1
Do not, under any circumstance, download an App based on these bogus calendar events.
That is a Rogue Calendar account. Go to Settings-->>Passwords & Accounts and under Accounts see if an unknown calendar account is listed. If it is then tap on it and then Delete account.
Note that it is not a virus. It is something that got added to your calendar because you may have accepted an offer from a pop-up on a website unknowingly. Please be careful out there,
Good Luck.
Axel F
Virus
