Once you've set up your voicemail, you can access it by dialing the code and entering your password. You'll be able to listen to messages, delete them, or save them for later - it's totally up to you! The voicemail interface on Samsung phones is really intuitive, so you shouldn't have any trouble navigating it.
The voicemail system will also notify you when you have new messages, so you'll never miss a call again. You'll get a notification on your phone, and you can even customize the notification settings to fit your needs. It's really convenient and easy to use!
How to Setup Voicemail in Samsung - YouTube