Virus in iphone 8+
How can I solve this problem? The first time it was infected, I looked up the solution and tried everything like clearing safari and chrome browsing web and history and then power off my phone. Yesterday, when i opened a link from telegram on chrome, it appeared again. I guess the first time was not effective. What can I do to get rid of it? I would be very thankful to whom might help me.
iPhone 8 Plus, iOS 14