Android phones can access voicemail by holding down the 1 key on the dial pad until the phone dials your 10-digit phone number. You will automatically connect to your mailbox and be prompted to enter your temporary password; this password is the last 4 digits of your phone number followed by the # key. Start the Google Voice app. Tap the three horizontal lines at the top left of the screen (sometimes called a hamburger menu), and then tap “Settings.” In the Voicemail section, tap “Voicemail greeting.” Tap “Record a greeting.” How do I access my voicemail? To call your voicemail on an Android phone, simply open your phone’s dial pad and hold your finger down on the “1” key. You can also call your voicemail from a different phone by calling your own number and tapping the pound key. How do you check your voicemail?
The family of Gabby Petito said they are confident the FBI will find fiance Brian Laundrie. They also announced the Gabby Petito Foundation.

I called into my voicemail, and tried to change the greeting to no avail. After a few attempts, I realized that I had had an "extended absence" greeting in effect. Once I switched to a "custom" greeting, I was able to record and activate a custom greeting.
Now, click on the “Settings” or “More Settings” option. Remember that if you don’t have this option, then this method will not work for disabling Voicemail.Scroll and check for the “Call-forwarding” and tap on it.You may be asked to choose from “Voice Call” and “Video Call” forwarding settings. Choose the Voice Call option.Disable call-forwarding and save the settings if your device asks. You have disabled Voicemail now.