I just want to take a moment to remind our faithful readers that some
of the how-to guides and tutorials that we write are intended for new
iOS users. We know that a lot of you tech-savvy iPhone owners already
know how to undelete Voicemail messages. This tutorial is for our new
iOS-owning readers who may not have the guts to ask, for fear of being
shunned by others…
STEP 1: Open the phone app, and then tap on the Voicemail icon which locate at the bottom right of the screen.
STEP 2: Now tap on the “Deleted Messages” tab.
STEP 3: After doing this, simply select the messages you want to rescue.
STEP 4: Go to the “Undelete” tab which locate at the bottom left of the screen.
STEP 5: Repeat as necessary.