Retrieving Old Voice Mails after downloading the new ios update

[SBantz]

I need some help please, when my husband updated my iphone 3 I lost a voice mail from my aunt. She is now deceased, I don't care how you might feel about me wanting this back or keeping it, it is importnat to me since she just passed 3 months ago. Please just help me get it back. Thank you.

 

[iCrank]

You have to restore from backup.