Click the menu in the corner. Click subscriptions & services. Click the manage button under google fi. 10 days after your monthly bill is ready, the primary credit or debit card in your google account is charged. Learn how to manage your payment info. Webpaying your google fi bill early can help you avoid late fees, nsf fees, and improve your credit score. By following the steps outlined in this article, you can easily. Webonce you have selected pay off device, you can pay early through the google account. Discover how to efficiently manage your payments. Webyou can pay early each month by following the top comment after your bill has processed. You can't make early payments to the phone though. You either have to pay it all off at. Webthis help content & information general help center experience. Webyou can also activate google fi wireless service with a new number first, and then bring your number later. You can get a new number when you activate google.