Hi, if you have little difficulty, you can learn at the Apple Support here https://support.apple.com/en-us/HT201436
4. Enter a new password. Use the numeric keypad that appears on your screen. The password must contain 4-7 digits.
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5. US Cellular: Dial *86 (*VM) from your US Cellular device, then press “Call.” This command will dial you into the voicemail system’s main menu. Press “3” to access the Greetings menu.
To save voicemails on most Android phones: Open your Voicemail app. Tap, or tap and hold the message you want to save. In the menu that appears, tap the one that says “save”, “export” or “archive.”
1. Change your iPhone voicemail greeting using the Phone app on your device. The Phone app is the one with the white phone icon in a green box. For many users, this icon is one of the four permanent apps on the bottom of the screen.
Verizon only: Unfortunately, if you have set up the voicemail successfully but still unable to change the greetings of Voicemail from the Voicemail tab, then dial *86 and select option 4 to make a change. Step #1: Launch the “Phone” app on your iPhone. Step #2: Tap “Voicemail”. Step #3: Select “Greeting” on the upper-left corner of the screen. Step #4: In case, you are also using eSIM then select the second network to change voicemail greetings. Step #5: Select “Custom”. From here you can record a greeting. Step #6: Tap “Record”.
4. To delete multiple voicemails, select and hold the first voicemail, then click on “More items.”
Website: https://techboomers.com/t/record-change-android-phone-voicemail-greeting
FROM YOUR WIRELESS: Press and hold the 1 key to access the voicemail system. When you hear the recorded message, press the # key to bring you to the system menu. Press 4, for the Personal Options followed by 2 for Personal Greeting. Follow the prompts to record, listen to, re-record and save your greeting.
When using the T-Mobile Visual Voicemail app, for example, select “Settings” from the three-dot menu in the upper right corner of the screen.
Want to know if someone blocked your calls? Learn more about how to find out if someone blocked your number.
Changing the greeting from the iPhone YouMail app is quick and easy! You can also record your own personal greeting from the app as well. To reach the Greetings section, tap the gear icon on the bottom right. Tap on "Greetings" from the menu list that appears. To change your default greeting…
Tap a message notification. When you get a voicemail, you can check your message from the notification on your phone. Swipe down from the top of the screen. Tap Voicemail . Call your voicemail. You can call your voicemail service to check your messages. Open the Phone app . …
Note: a desk phones' voicemail greeting can only be recorded via phone, there is no way to upload or download a greeting through the online panel.
Website: https://ee.co.uk/help/help-new/getting-started-and-upgrading/using-your-phone-features/how-do-i-use-voicemail
On the Greeting page there are two options. The standard option is to use the default iPhone voicemail message, but you can also record a custom message. If you already have a custom iPhone voicemail message recorded, tap Play to listen to it now. Otherwise tap Custom.
Website: https://earth-child-books.com/qa/how-do-i-change-my-rogers-voicemail.html