A customer is using the TurboTax mobile app to file their taxes. They encounter an error message stating that their device's operating system is not compatible. What should the customer do?

Update their device's operating system to meet the TurboTax app requirements.
Contact TurboTax customer support for assistance.
Switch to using the TurboTax desktop version.
D
Ignore the error message and continue using the mobile app.

The customer should update their device's operating system to meet the TurboTax app requirements. This will ensure compatibility and allow them to continue using the mobile app to file their taxes.