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.
Call your iPhone from another phone and try to leave yourself a voicemail. Go to the keypad and press and hold the number 1, or press the Call Voicemail button. This dials voicemail. Check if you have any missed messages. On the Voicemail screen, tap Greeting. Then change your greeting to either custom or default.

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. Navigate to your voicemail option if using a cell phone. … Listen to the recorded voicemail instructions. … Press the number on your keypad symbolizing “Yes” when asked if you want to delete your current message. … Select to record your own message if you want, or leave it as the mechanic default message. Step 1: Press # Right after you realize you want to delete your voicemail press the # symbol. It is VERY important that you do not hang up the phone. … Step 2: Listen to Menu. Once you press # on your phone, you will automatically be given access to a menu.
How to Record Voicemail Greeting on iPhone Tap the Phone app to open it. Tap the Voicemail tab. In the Voicemail screen, tap Greeting . In the Greeting screen, tap Custom. This is where you'll record your voicemail greeting and stop using the default... Tap Record and start speaking. When you're done recording the voicemail greeting, tap Stop . See More....