How do I access last years taxes on turbo tax from my phone?

I filed my an extension and then filed by the extension deadline online.  The TurboTax automated computer said I had to wait until the end of January for it to be processed with the irs.  When I finally get to a live person today; I’m told I have to print it out and mail it in.  Turbo tax has become an awful mess!!! I won’t use them this year.