When you filed the 2019 amended return, the AGI on the database was set back to zero. So use zero for the 2020 AGI question. If you have an identify protection pin from the IRS, here is how to enter it in TurboTax.
In TurboTax search for IP PIN. Must be all capital letters with space after IP. Then jump to IP PIN. This is different from the five digit pin that you self select.
