Setting up voicemail on an iPhone is pretty easy. These steps are specifically for iOS 14 and above, but they should be nearly identical for people who are still using older operating systems like iOS 12 or iOS 13.
9. To listen to your recording, click "Play" on the left-hand side of the screen.

If you’ve already created a custom voicemail on your iPhone, you can tap Play to see how your voicemail sounds. If you’re interested in creating a new message, tap the Custom button. From here, you can start recording your message by tapping Record and tapping Stop whenever you’re finished. Once you’re finished recording, tap on Play to make sure the message comes across as you’d like and hit Save (in the upper right) to save it as your voicemail.
Want some sample business voicemail messages? Below are 21 pre-recorded business voicemail greeting examples to get you started. You’ll find voicemail examples for your business’s main phone number, your direct business line, your after-hours (or non-business hours) voicemail, some holiday-specific greetings, and your customer service line. Even better, all these voicemail greetings are free and you can download the voicemail’s mp3 file!