Answered question
When I listen to my voice mails, often, I do not want to listen to the very end of the message. With my previous server, I could press 7 (delete) or 9 (save), and it would perform the action in the middle of the message. There was no need listen to the end of the message to save or delete. How do I set my fizz voice mail to perform in the same way?
You can go to the end pressing 3 twice and delete after
Source: https://fizz.ca/en/faq/how-can-I-access-and-use-my-voicemail
Other answers
I think you can press twice on 7 and it's gonna erase the message.
Pressing once on the 7 brings you to the beginning of the message while pressing a second time deletes the message.
It will be nice to have a quick voice mail guide
I can confirm that for me on Android, pressing 7 twice rapidly will delete the message wherever I am in the voicemail.
Just press 7 freneticaly :-)