A notification appears on a phone where you are already logged in. You simply tap "Yes, it’s me."
If you are prompted to use this link, follow these standard steps: Visit the Link : Go directly to g.co/verifyaccount g.co verify account
When performing sensitive actions (like changing a password), Google may ask you to verify it's you via a mobile prompt, SMS code, or email. A notification appears on a phone where you
He tried the backup option: "Try another way." verify your phone number at g.co/verify”
“To finish setting up, verify your phone number at g.co/verify”