How can i change DL info on my return ?

If you haven't filed yet, follow the steps:

1. Log back to TurboTax. 
2. On the left navigation click on File tax. You will see three steps.
3. Please revisit Step 3 "Get ready to save and file your return". It will take your through selecting a filing method, AGI, but also your driver license or state ID screen.

If you have filed, you will need to wait for IRS to accept or reject your return.