Solved
Can I do this on smart phone
Yes, you can enter a W-2 into TurboTax using a mobile device. Please note: In the mobile app you will not see the 'tabs' instead you can find them by clicking on the side navigation bar (hamburger menu) in the top left corner of the screen.
1) Sign into TurboTax Online
2) Continue your return by click Taxes > Tax Timeline > Take me to my return.
3) Click on the Federal Taxes tab (Personal depending on version)
4) Click on Wages & Income sub-tab (Personal Income depending on version)
5) On Wages and Salaries, click Start/Revisit
6) Proceed through the interview to enter in your W-2.
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