This is a TurboTax user community message forum so we do not have any method to assist you with a missed phone call from TurboTax support. All you can do is contact them again.
Use this website to contact TurboTax support during business hours - https://support.turbotax.intuit.com/contact/
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
Sorry but no one in the user forum can help with that. We have no access or connection to customer support. You will need to initiate another call.
To call TurboTax customer support
They are available from 5 a.m. to 5 p.m. Pacific time Monday - Friday