How to Set Up Voicemail and Visual Voicemail on Your Phone

Published 2026-10-16 · Marion Phone Repair

You got a new phone or switched carriers and voicemail is not set up yet — callers hear a generic system message or the call just rings until it stops. Setting up voicemail takes a few minutes and the process varies slightly between iPhone and Android and between carriers. This guide covers basic voicemail setup, visual voicemail activation, and fixing common voicemail problems.

Set up basic voicemail (all phones)

Basic voicemail setup involves calling your voicemail system and recording a greeting:

Call voicemail: Open the Phone app and press and hold the 1 key. On most carriers, this speed-dials your voicemail. Alternatively, dial your own phone number from your phone
First-time setup: The voicemail system will walk you through setup prompts — create a PIN (usually 4 to 6 digits), record your name, and record a greeting. Follow the voice prompts
Choose your greeting type: Most systems offer a default greeting (an automated voice says your number) and a personal greeting (you record your own message). A personal greeting with your name helps callers confirm they reached the right person
Remember your PIN: You will need the voicemail PIN to check messages from another phone and for some account changes. Write it down somewhere safe

Set up voicemail on iPhone

Open the Phone app and tap the Voicemail tab at the bottom right
If voicemail has never been set up, you will see a Set Up Now button. Tap it
Create a voicemail password (PIN) when prompted. Enter it twice to confirm
Choose Default (automated) or Custom greeting. If you choose Custom, tap Record, speak your greeting, tap Stop, then tap Save. You can play it back before saving to make sure it sounds good
Visual Voicemail on iPhone is automatic for most carriers — once voicemail is set up, messages appear as a list in the Voicemail tab. You can tap any message to play it without calling in. If Visual Voicemail does not appear, see the troubleshooting section below

Set up voicemail on Android

Open the Phone app. Tap the three-dot menu (or Settings), then tap Voicemail. On Samsung phones: Phone app, three-dot menu, Settings, Voicemail
Tap Voicemail Number and confirm it is correct for your carrier. Most carriers use a number like *86 or your own phone number. If the field is empty, enter the voicemail number for your carrier (see the carrier section below)
To set up your greeting, open the Phone app and press and hold 1 to call voicemail. Follow the voice prompts to create your PIN and record your greeting
Visual Voicemail on Android: Many carriers provide a Visual Voicemail app that shows messages as a list instead of requiring you to call in. Check if your carrier app is installed: AT&T Visual Voicemail, T-Mobile Visual Voicemail, or your carrier may integrate it into the Phone app. Samsung and Google Pixel phones have built-in visual voicemail support for most carriers

Carrier-specific voicemail numbers

AT&T: Dial 1 from your phone or *86. First-time setup walks you through PIN creation and greeting
T-Mobile: Dial 1 from your phone or hold the 1 key. T-Mobile voicemail setup includes choosing a PIN and recording a greeting
Verizon: Dial *86 from your phone. Follow the prompts for first-time setup. Verizon also offers the My Verizon app with visual voicemail
Mint Mobile, Visible, and other MVNOs: Most use the same voicemail system as their parent network. Dial 1 or hold the 1 key. Check your carrier support page for the specific voicemail access number if the standard methods do not work

Fix Visual Voicemail not working

If the Voicemail tab on iPhone shows Call Voicemail instead of a message list, or your Android phone does not show visual voicemail:

Carrier activation: Visual Voicemail must be activated on your carrier account. Some carriers activate it automatically when you set up a phone, others require you to call customer service or enable it in the carrier app. Check your carrier account settings or call support to confirm visual voicemail is enabled on your line
iPhone: Visual Voicemail requires your carrier to support it (most major US carriers do). If it is not working, try: Settings, General, Transfer or Reset iPhone, Reset, Reset Network Settings. This resets carrier settings and often fixes visual voicemail. After the reset, reconnect to Wi-Fi and test voicemail
Android: Make sure the carrier visual voicemail app is installed and updated from the Play Store. If your phone has a built-in visual voicemail feature (Samsung, Pixel), make sure it is enabled: Phone app, Settings, Voicemail, Visual Voicemail
Carrier settings update: On iPhone, check for a carrier settings update: Settings, General, About. If an update is available, a prompt appears. Install it. Carrier settings updates often fix voicemail features
Call forwarding: Voicemail works through call forwarding — when you do not answer, the call forwards to the voicemail system. If call forwarding settings were changed, voicemail may not work. On iPhone, check Settings, Phone, Call Forwarding (make sure it is off unless you intentionally forward calls elsewhere). On Android, check Phone app, Settings, Call Forwarding

Change your voicemail greeting

iPhone: Open Phone app, Voicemail tab, tap Greeting in the top left. Select Custom and tap Record to record a new greeting. Tap Save when done
Android: Press and hold 1 to call voicemail. Navigate the voice menu to the greeting options (usually option 4 for personal options, then option 1 for greeting on most systems — the exact menu varies by carrier)
Keep your greeting brief and clear. Include your name so callers know they reached the right person. Avoid including your phone number in the greeting since the caller already dialed it

Reset your voicemail PIN

If you forgot your voicemail PIN:

iPhone: Go to Settings, Phone, Change Voicemail Password. Enter a new password. If this option does not appear or does not work, contact your carrier — they can reset the voicemail PIN from their end
AT&T: Call 611 or go to att.com, My AT&T, account settings to reset your voicemail password
T-Mobile: Call 611 or use the T-Mobile app to reset voicemail. You can also dial #793# from your T-Mobile phone to reset the voicemail PIN to the last 4 digits of your phone number (temporary reset)
Verizon: Call *611 or go to My Verizon to reset voicemail password

Voicemail not receiving messages

If callers say they cannot leave a voicemail or your voicemail inbox appears empty:

Inbox full: Most carrier voicemail systems have a message limit (20 to 40 messages). If the inbox is full, new callers cannot leave messages. Delete old messages to free space. Listen to and delete saved messages you no longer need
Rings too many or too few times: If the phone does not ring long enough before going to voicemail, callers may hang up before the greeting plays. Contact your carrier to adjust the number of rings before voicemail activates (most default to 4 to 5 rings, about 20 to 25 seconds)
Voicemail not set up: If you never completed the voicemail setup (skipped the PIN or greeting step), the system may reject incoming voicemail. Call voicemail and complete the full setup process
Carrier issue: If voicemail stops working for all callers and your inbox is not full, there may be a carrier-side issue. Contact your carrier support to check the voicemail service status on your line

Voicemail transcription

iPhone: Visual Voicemail includes automatic transcription on iPhone 6s and later (with a supported carrier). The transcript appears below each voicemail in the Voicemail tab. Transcription accuracy varies with audio quality and accents. If transcription does not appear, make sure your phone language is set to a supported language and that your carrier supports the feature
Android: Google Phone app (default on Pixel, available on other Android phones) includes voicemail transcription. Some carrier visual voicemail apps also offer transcription. Samsung phones with the carrier visual voicemail integration may or may not include transcription depending on the carrier

Need help with voicemail?

If voicemail setup fails, visual voicemail will not activate, or you cannot receive or access messages after trying the steps above, the issue may be related to your carrier account settings, SIM card configuration, or phone software. Marion Phone Repair can diagnose voicemail problems and help you get your voicemail working correctly.