Do you have a specific question?   The below TurboTax FAQ provides some detailed information about the Refund Advance Temporary Card.

https://ttlc.intuit.com/community/refunds/help/about-the-refund-advance-temporary-card/00/27511

I received temporary card info, but my balance still says $0. What should I do?

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@Chr8 wrote:

I received temporary card info, but my balance still says $0. What should I do?

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A tax refund advance will not be available until the IRS accepts the federal tax return.

The IRS will not be accepting a 2020 federal tax return until February 12, 2021

Go to this TurboTax website for tax refund advance information - https://turbotax.intuit.com/refund-advance