Use this IRS website for stimulus payment status and to update your bank account - https://www.irs.gov/coronavirus/economic-impact-payments
TurboTax support FAQ stimulus payment - https://ttlc.intuit.com/community/tax-topics/help/how-will-the-stimulus-package-impact-me/00/1393859
TurboTax blog post - https://blog.turbotax.intuit.com/tax-news/wheres-my-stimulus-check-how-to-check-the-status-of-your-stimulus-check-46791/