You can disable voicemail by dialing ##002# on your phone. That disables all call forwarding so no calls will go to voicemail. I use Google Voice for voicemail so I disabled it on the cellphone side.
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On Android devices above Android 5 (Lollipop), open the Phone app. Then, press and hold "1" to call your voicemail. Now, enter your PIN and press "#". Press "*" for the menu. Press "4" to change settings. Press "1" to change your greeting. Make sure to follow all the instructions.
Whether you use iPhone or Android, Google Voice is the best free visual voicemail app out there today. Google Voice gives you a dedicated, free phone number you can set to ring or not ring on any device you choose. The Samsung Visual Voicemail app comes pre-installed on Android phones. … Select Allow for SMS Messages, Phone and Contacts. Related posts: Question: How To Set Voicemail On Android? Quick Answer: How To Get Voicemail On Android? How Do I Set Up Voicemail On My Android Phone? Best answer: How do I delete my voicemail greeting on Android? How do you change voicemail on Android? How To Change Voicemail Password On Android?
To check your voice mail: Tap the Voice mail icon at the top of the screen. Find the message you want to listen to, then tap the Play icon to hear the message. To exit voice mail, press the Back button. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z About US
1. Tap the fixed key with the envelope graphic, or dial the phone’s phone number.
This solution worked for me: https://www.reddit.com/r/apple/comments/3lm2eh/difficulty_changing_voicemail_gre eting_in_ios_9/cyngnjr
If you choose not to record and transmit a greeting through your phone’s voicemail system, you can utilize a visual voicemail application that has been installed on your phone instead.
5. Your voicemail will walk you through the setup process, including recording your personal greeting (the message that plays when you receive a call that goes to voicemail) and possibly your voice signature (your name, spoken by you into the recording).
“Hello! You’ve reached the voicemail of [your name], [your job title]. I’m currently either away from my desk or on the other line. Please leave your name, telephone number, and a short message after the beep, and I’ll be sure to get back to you as soon as I’m available.” 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. How do I change my voicemail number on Samsung Galaxy s8? Find “Voicemail number” Press Phone. Press the menu icon. Press Settings. Press Voicemail settings. Press Voicemail number. Save voicemail number. Key in +61414121121 and press OK. +61414121121. Return to the home screen. Press the Home key to return to the home screen. Dial voicemail: Press and then hold on the envelope icon displayed on the main screen. Enter Your Accounts Password: Enter the password if prompted. Delete voicemail: Tap 7 on any voicemail and it will be deleted successfully. Open the dial pad on the device. Open the application drawer and scroll through to find the Phone app. Dial Voicemail. Tapping the number 1 and then hitting the green phone icon at the bottom should call Voicemail. Enter a password (if there is one). Skip through messages. Delete a voicemail. Log into Google Voice. Click on the gear icon. Select “Settings” from the menu options. Click the “Voicemail & Text” button. Click “Record New Greeting” in the Voicemail Greeting section. Enter the name for the greeting you are going to record. Select forwarding phones. Click “Connect.”
source: How do i change my greeting for my voicemail messages on my assurance wireless cell phone? ahammad1996 Level 1 (Contributor)
On Android devices above Android 5 (Lollipop), open the Phone app. Then, press and hold "1" to call your voicemail. Now, enter your PIN and press "#". Press "*" for the menu. Press "4" to change settings. Press "1" to change your greeting. Make sure to follow all the instructions.
For personal users, a funny iPhone voicemail message may be just what you want. It’s still a good idea to keep it short, but you can have some fun by using your iPhone to record a funny voicemail message played over a speaker on your computer or another device.
Now select “Greeting” in the upper left of the screen. Tap “Custom” and then “Record” to record your personalized voicemail greeting.
6. To listen to the recording, hit Play. If you mess up and want to try again, hit Redo. Save when you're done.
Here are step-by-step instructions: Open the Phone app. Press and Hold number 1 to call your voicemail service. You will be asked for a PIN if your voicemail is already set up. You can reset it …
6. Contact Your Carrier For Support. If your voicemail settings still aren’t working, it could indicate an issue with the service provided by your network carrier.