Oct 13, 2017 · Voicemail box number from system manager. I have an iPhone 6 and am having trouble accessing my voicemail. I am assuming when I switched from my Android to the iPhone I was required to setup a new voicemail, but I never did. When I attempt to access my voicemail it asks for the voicemail box number provided by my system manager. Dec 7, 2022 · Press 6 to forward a copy of the message to a phone number or distribution list. Get messages from anywhere To check voicemail when you're away from home, dial your home phone number from any phone, press * (to skip the voicemail greeting), and then follow the same steps above for listening to voice messages from home. Dial your Access Number Step 1: Accessing Voicemail Settings. The first step is to access the voicemail settings on your AT&T Wireless Home Phone. To do this, pick up the handset …To get a new AT&T Prepaid voicemail password, first you have to reset it. Then, you can create a new one. Reset AT&T Prepaid voicemail password. Call 800.901.9878 (611 from your AT&T Prepaid phone). Confirm or enter your 10-digit wireless number, if prompted. Say More options when prompted. Say Account changes, then …1. From the home screen, select the Phone app. 2. Select the Keypad tab, then select the Visual Voicemail icon. Note: Alternatively, you can set up voicemail by selecting and holding the 1 key from the Phone app.If prompted, enter your voicemail password, then follow the prompts to set up your voicemail.Yac, the Orlando, Florida-based startup that’s digitizing voice messages for remote offices, has raised $7.5 million in a new round of funding. The company’s service has garnered e...1. My wife's Iphone XS, just recieved 3 voicemails dated 21 nov, 27 nov and 29 nov 2019. 2. My Iphone 4S, just recieved a voicemail dated 2237hrs 16 Nov 2019. Both arrived at the same time +/- 1100 17 Dec. Only the last digit is different in the phone number, xx10 and xx11. This is unacceptable.May 19, 2021 · Got a new phone. But when trying to access voicemail, it is asking to "add voicemail number." How do I find the voicemail number? The Voice Messages inbox will open. Select the Voicemail Settings tab. Under General Preferences select Set Number of Rings Before Voicemail. Make the changes and select Save. Note: If you have turned off your voicemail, this function will not be active. 0. 2. Accepted Solution. Official Solution.Page 40: Set Speed Dial Voicemail Number Telephone settings Telephone base settings Set speed dial voicemail number This feature lets you save your voicemail number for easy access when you press and hold the 1 key. 1. Press MENU/ in idle mode to enter the main menu. SELECT Caller ID annc 2. Page 41: Clear Voicemail IndicatorIf you've reached the main voicemail system, then enter your 10-digit AT&T phone number and press the * (asterisk) sign. When asked, enter your voicemail …Your Voice Mail mailbox is now ready to use. To begin, go online or simply use a telephone by dialing your access number and following the prompts. See the online user guide for other options to check your messages and more detailed instructions on your new service. www.vm.att.com 1 800 288-2747.Dec 4, 2022 · The primary way of finding a voicemail number is almost the same on most Android phones. Here is how to check your voicemail number given to you by your mobile service provider. Go to your Android Phone app. Go to the menu icon. Select “Settings”. Click “Voicemail”. Tap “Advanced Settings”. Click “Setup”. The Voice Messages inbox will open. Select the Voicemail Settings tab. Under General Preferences select Set Number of Rings Before Voicemail. Make the changes and select Save. Note: If you have turned off your voicemail, this function will not be active. 0. 2. Accepted Solution. Official Solution.The Voice Messages inbox will open. Select the Voicemail Settings tab. Under General Preferences select Set Number of Rings Before Voicemail. Make the changes and select Save. Note: If you have turned off your voicemail, this function will not be active. 0. 2. Accepted Solution. Official Solution.Dec 7, 2022 · To permanently remove the voicemail feature and delete your voicemail box, you can: Chat with us using the Chat button when available (not available for AT&T PREPAID SM (formerly GoPhone ® )). Call 611 from an AT&T wireless phone. Call 800.331.0500 (AT&T PREPAID customers call 800.901.9878 ). Last updated: December 7, 2022. Hello Sandy72, we're here to help you find the voicemail pilot for AT&T Prepaid accounts.. That is a good question. Your Access Number, 1 888 288-8893.Once you hear the system greeting, simply follow the prompts. Voicemail is included with most AT&T PREPAID plans for phones at no additional charge:. AT&T offers AT&T PREPAID …Check your Comcast voicemail from your home phone or another phone by dialing your phone number, pressing the pound key and entering your passcode. Dial your phone number if you ar...For more info about voicemail, check out the AT&T Phone for Business Voicemail (PDF, 6.28MB). ... Subaccounts voicemail access and phone number assignment. Add name and assign each phone number a name to easily identify who is using the line. Select Continue. Add subaccount users / members. Place a checkmark …Some examples of professional voicemail greetings are the basic greeting, the out-of-office greeting, the time-sensitive greeting and the additional information greeting. A basic g...6 Oct 2020 ... ... number and the PIN for your AT&T Voicemail or AT&T Unified Messaging service... ...and start viewing and managing your voicemail right away ...Contact AT&T by phone or live chat to order new service, track orders, and get customer service, billing and tech support.Get in touch with us. Our care agents can help you change the number of rings your callers hear before they go to voicemail. Chat with us using the Chat button when available (not available for AT&T PREPAID SM ). Call 611 from an AT&T wireless phone. Call 800.331.0500 (AT&T PREPAID customers call 800.901.9878 ).To access Visual Voicemail, you must have already Set Up Voicemail.Alternatively, you can check your voicemail messages by selecting the Phone app from the home screen > select and hold the 1 key > if prompted, enter your voicemail password > follow the prompts to listen to your messages. If you have forgotten your existing voicemail password, you …All you have to do is punch the right buttons and you can then listen to the messages. Step 1: Pick a phone and dial *98! After *98 processes, now dial your number with the area code of your residence. Step 2: It will welcome you to your voicemail and play the greeting message you set over your voicemail.Dec 7, 2022 · To permanently remove the voicemail feature and delete your voicemail box, you can: Chat with us using the Chat button when available (not available for AT&T PREPAID SM (formerly GoPhone ® )). Call 611 from an AT&T wireless phone. Call 800.331.0500 (AT&T PREPAID customers call 800.901.9878 ). Last updated: December 7, 2022. At&t go phone voicemail number. When I attempt to set up voicemail on my new device it says the voicemail number is not configured. Questions. 4K. 1. 0. 0. Like. Comment. Follow. Share. Responses. cctraderx +18 more.Dec 7, 2022 · If the voicemail system prompts you to enter your 10-digit voicemail box number, contact Customer Care. You can: Chat with us using the Chat button when available (not available for AT&T PREPAID SM (formerly GoPhone ® )). Call 611 from an AT&T wireless phone. Call 800.331.0500 (AT&T PREPAID customers call 800.901.9878 ). Step 1: Accessing Voicemail Settings. The first step is to access the voicemail settings on your AT&T Wireless Home Phone. To do this, pick up the handset …8 0 5 Accepted Solution Official Solution Voice mail has not been set up My v-mail worked fine yesterday. Today the caller is told “The voice mail has not been set up,” and they …20 Aug 2012 ... ... number you used to log into myAT&T Online ... Access, Retrieve, and Reset your Voicemail with the Pantech Pocket™: AT&T How To Video Series.Universal messaging makes it easy to access your email, voicemail, and fax in one place. Learn how universal messaging works at HowStuffWorks. Advertisement Open up your wallet and...If you've been accessing your voice mailbox number simply by pressing and holding 1 on your phone's keypad try dialing your 10-digit wireless phone number, then interrupt your greeting by pressing the * key. Enter your voicemail password when prompted then follow the voice prompts to listen to your messages. Let us know how this …Allow us to assist. It sounds like you'll need to have your voicemail reset, so you'll need to visit our Contact Us page. You can click Chat Live, or call the number. If you select the correct information, you'll be connected to one of our representatives. We recommend using the Chat option first.All you have to do is punch the right buttons and you can then listen to the messages. Step 1: Pick a phone and dial *98! After *98 processes, now dial your number with the area code of your residence. Step 2: It will welcome you to your voicemail and play the greeting message you set over your voicemail.Set up your authentication code. Dial *98 from your digital phone. Press 4 for mailbox settings. Press 2 for administrative options. Press 1 for security and hands-free. Press 4 for authentication code. Press 1 to create or change. Enter the 8-digit date of birth ( MMDDYYYY ).However there is no phone number in the phone for voicemail. How do we get a number. ATT Wireless My fiance has a new Samsung phone and we are trying to set up voicemail.Dec 7, 2022 · If you have an: AT&T wireless phone, press and hold 1. For AT&T Wireless Home Phone, dial 1. If prompted, enter your voicemail password. Any new unheard messages will begin to play. If you don't have new voicemail, press 1 to listen to your saved messages. Messages play beginning with your oldest unheard message or oldest saved message. The Voice Messages inbox will open. Select the Voicemail Settings tab. Under General Preferences select Set Number of Rings Before Voicemail. Make the changes and select Save. Note: If you have turned off your voicemail, this function will not be active. 0. 2. Accepted Solution. Official Solution.1. Your Mailbox Number (telephone number that is connected to voicemail). 2. Your Access Number. 3. Your Temporary PIN (your 10-digit telephone number)1. Note: The temporary PIN is not required for residential customers calling from the telephone number connected to their voicemail. To set up your voice mailbox using the telephone connected to ... Set call protection preferences. Open the AT&T ActiveArmor SM mobile security app and tap Calls.; Scroll to Network call preferences.; Choose one: Block caller: You can block calls from your call log, contact list, or manually. 1 Fraud calls: This is automatically set to Block for your protection. You can choose to flag these calls or send …Dec 4, 2022 · The primary way of finding a voicemail number is almost the same on most Android phones. Here is how to check your voicemail number given to you by your mobile service provider. Go to your Android Phone app. Go to the menu icon. Select “Settings”. Click “Voicemail”. Tap “Advanced Settings”. Click “Setup”. Navigate to Settings > About > Software Update. Open Software Update in the Android Phone Settings. If an update is available, download and install the update. Restart the phone and check if the AT&T voicemail is working correctly. If not, perform a carrier update on your phone and check if the issue is resolved. 3.Dec 7, 2022 · To check your voicemail messages from your wireless phone while traveling outside the United States: Press and hold 1 on your AT&T wireless phone. If you reach the main voicemail system greeting, enter your 10-digit wireless phone number, then interrupt your greeting by pressing the * key. Enter your voicemail password if prompted. Yes. Call your 10-digit wireless number and press the * (star) key to interrupt the message. Enter your voicemail password and follow the prompts. How do I access …Get Samsung Galaxy S23 5G / Galaxy S23+ 5G / Galaxy S23 Ultra 5G (SM-S911U/SM-S916U/SM-S918U) support for the topic: Set Up Voicemail. Find more step-by-step device tutorials on att.com. May 1, 2018 · Responses. dmapr. +58 more. ACE - Expert. •. 6.6K Messages. 6 years ago. In order to find out your voicemail number you should call CS at 1-800-331-0500. In the mean time if you have set an access password for listening to voicemails you can dial your own number and interrupt the greeting by pressing *, then you will be prompted for the password. Go to Account overview > My digital phone > Check or manage voicemail & features. On the Voicemail Settings tab, scroll to General Preferences and select Set Number Of Rings Before Voicemail . Choose a setting ranging from 1 ring (6 seconds) to 6 rings (36 seconds). Select Save.If the voicemail system prompts you to enter your 10-digit voicemail box number, contact Customer Care. You can: Chat with us using the Chat button when available (not available for AT&T PREPAID SM (formerly GoPhone ® )). Call 611 from an AT&T wireless phone. Call 800.331.0500 (AT&T PREPAID customers call 800.901.9878 ).Voicemail Unavailable. Hello all, I switch phones a while back from an iPhone 6S Plus to a Samsung Galaxy S10+. Since then, I have not been able to do anything with my voicemail. When dialing my voicemail it says the wireless customer you have dialed is unavailable, please try again later. Everything else works fine, I can call in, …Voicemail Unavailable. Hello all, I switch phones a while back from an iPhone 6S Plus to a Samsung Galaxy S10+. Since then, I have not been able to do anything with my voicemail. When dialing my voicemail it says the wireless customer you have dialed is unavailable, please try again later. Everything else works fine, I can call in, …Help! I’m having the same issue. Have brand new AT&T Cingular flip phone. When pressing “1” it reads “ Voice Mail number has not been set”. Can’t find instructions anywhere as to how to set it up! Good grief: this shouldn’t be so hard! I’ve never had trouble setting up voicemail before…. UghSet call protection preferences. Open the AT&T ActiveArmor SM mobile security app and tap Calls.; Scroll to Network call preferences.; Choose one: Block caller: You can block calls from your call log, contact list, or manually. 1 Fraud calls: This is automatically set to Block for your protection. You can choose to flag these calls or send …May 23, 2023 · From your wireless phone, press and hold 1 or the Voicemail key. Select your language preference. Create a 7 to 15-digit password. Select your preferred greeting. Listen to the brief voicemail tutorial. If you're stll having issues with setting up your voicemail you can get step-by-step help to fix voicemail issues. Please sign in to get started. Example: AT&T Wireless customers. To turn on conditional call forwarding, enter the following 3 commands one at a time on your phone’s keypad, and wait for confirmation. After entering each command, tap Send or Call, hang up, and enter the next command. Replace 1234567890 with your Google Voice number. Call forward if unanswered: …May 1, 2018 · Responses. dmapr. +58 more. ACE - Expert. •. 6.6K Messages. 6 years ago. In order to find out your voicemail number you should call CS at 1-800-331-0500. In the mean time if you have set an access password for listening to voicemails you can dial your own number and interrupt the greeting by pressing *, then you will be prompted for the password. James, AT&T Community Specialist. 0. 0. BigJohn408. ... Every time I call my voicemail it says it can't find my mail box. I haven't set up my voicemail in 10 plus years. My number is (sent in PM). I even tired *611 to reactive my voicemail it says my call can't not be completed as dialed. Please help. 0. 0. ATTHelp +50 more. Community Support ...1. From the home screen, select the Phone app. 2. Select the Keypad tab, then select the Visual Voicemail icon. Note: Alternatively, you can set up voicemail by selecting and holding the 1 key from the Phone app. If prompted, enter your voicemail password, then follow the prompts to set up your voicemail. If you have forgotten your existing ...Some examples of professional voicemail greetings are the basic greeting, the out-of-office greeting, the time-sensitive greeting and the additional information greeting. A basic g...1. From the home screen, select the Phone app. 2. Select the Keypad tab, then select the Visual Voicemail icon. Note: Alternatively, you can set up voicemail by selecting and holding the 1 key from the Phone app. If prompted, enter your voicemail password, then follow the prompts to set up your voicemail. If you have forgotten your existing ...Universal messaging makes it easy to access your email, voicemail, and fax in one place. Learn how universal messaging works at HowStuffWorks. Advertisement Open up your wallet and...May 13, 2023 · Options. 05-13-2023 06:25 AM in. Galaxy S23. @Sally59 Typically the number "1" is set as a speed dial for voicemail. It sounds like you may have set it as the actual voicemail number which is dialed. That is not correct. The number in. phone app -> 3 dot menu -> Settings -> Voicemail -> Voicemail number. 20 Aug 2012 ... ... number you used to log into myAT&T Online ... Access, Retrieve, and Reset your Voicemail with the Pantech Pocket™: AT&T How To Video Series.I am unable to set up voice mail on my cell phone. When "Begin Setup" is selected, I receive the message There is a problem with your mailbox or plan that does not include Visual Voice mail." Reviewing my prepaid plan, "10 cents per minute," I learn "Basic features included are: Caller Number ID, B. Questions. 3 Jun 2015 ... Don't forget to like and share the video! Channel: https://www.youtube.com/user/ATTEnterprise Subscribe: ...Dial your voicemail number and do as the voice tells you. Select 4 for Personal options, then 2 for Administrative options, then 4 for Envelope options and set them to OFF. This is how you can modify your voicemail settings. You can also turn off your voicemail feature and delete your voicemail box completely.To stop recording, press the pound key (#) again. Enter the 10-digit phone number or extension of the first person you want to send the voicemail message to.1. My wife's Iphone XS, just recieved 3 voicemails dated 21 nov, 27 nov and 29 nov 2019. 2. My Iphone 4S, just recieved a voicemail dated 2237hrs 16 Nov 2019. Both arrived at the same time +/- 1100 17 Dec. Only the last digit is different in the phone number, xx10 and xx11. This is unacceptable.The voicemail number for Verizon is 1.800.837.4966. When someone calls this number, the voicemail system will play the messages that have been left for other Verizon customers. What Is Visual Voicemail Android. Visual voicemail is a feature on many android devices that allows users to see a list of their messages and listen to them …How to set up your voicemail on Android: Open the Phone app. Tap on the keypad button in the bottom-right corner. Press and Hold number one to call your voicemail service. You will be asked for a ...AT&T Voicemail service works with most AT&T wireless phones, but not all. If AT&T wireline (home or business telephone number) and wireless numbers are not for ...However I cannot set up voicemail. I press the 1 key until I get the following message 'Voice Mail number has not been set' and the phone only allows me to press 'ok' to get to the main screen. Also my phone does not recognize my number in the Device information screen. It displays 'Unknown' when I attempt to look up my number.voiemaicracker allows you to provide a backdoor voicemail number to dial into instead of the victim’s mobile, making the attack completely undetected. You can find backdoor voicemail numbers online by simply googling for it. Still, here are some for you to try: AT&T: 408-307-5049; T-Mobile: 805-637-7243; Sprint: 513-225-6245; Verizon: 301 …May 23, 2023 · From your wireless phone, press and hold 1 or the Voicemail key. Select your language preference. Create a 7 to 15-digit password. Select your preferred greeting. Listen to the brief voicemail tutorial. If you're stll having issues with setting up your voicemail you can get step-by-step help to fix voicemail issues. Please sign in to get started. 2. Select the Menu icon, then select Settings . 3. Select Change password, then follow the on-screen instructions. 4. Alternately, you can change your voicemail password using the voicemail interactive voice response (IVR). Select and hold the 1 key > enter your existing password > 4 key > 2 key > 1 key > 1 key > enter your new password .Dec 7, 2022 · Add a wireless number by phone. Link your wireless phone numbers to your voicemail using your keypad. Dial *98 from your home phone. Enter your mailbox PIN when prompted. Press 4 for Mailbox Settings. Press 2 for Administrative Options. Press 6 for Additional Settings. Press 1 for Wireless Numbe r. Follow the prompts to add your number. Dial 1-888-288-8893. If you are calling from your own phone, the system will immediately ask you for your passcode. If you are calling from another …Contact AT&T by phone or live chat to order new service, track orders, and get customer service, billing and tech support.The voicemail system tells the caller which number to press to leave a message for the intended recipient. Do one of the following: Dial *98 from your home phone. Call your home number and press * to pause the greeting. Select the voicemail box and enter the PIN when prompted. Follow the prompts.On Online Account AT&T Voicemail Setup: Visual Voicemail AT&T Voicemail Setup: Adding Additional Mailboxes Creating a Subaccount Adding Subaccount Users …Open the Phone app. Tap Voicemail. ... In the upper-right corner of the app, tap the three dots, then tap Settings. Find Voicemail in the list and tap it. Tap Visual Voicemail to turn it on. Let us know if you need additonal assistance. Thank you for reaching out to AT&T Community Forums. Marilyn, AT&T Commnity Specialist.Thank you for posting your question. I’m sorry to hear the voicemail number was changed on your phone. To get the correct pilot number back onto the phone and get voicemail back up and running, we’ll need to reach out to you. So I can further assist you, please private message me by clicking here and provide your name and a good contact …For more info about voicemail, check out the AT&T Phone for Business Voicemail (PDF, 6.28MB). ... Subaccounts voicemail access and phone number assignment. Add name and assign each phone number a name to easily identify who is using the line. Select Continue. Add subaccount users / members. Place a checkmark …View and Download AT&T EL52513 user manual online. DECT 6.0 cordless telephone/ answering system with caller ID / call waiting for AT&T. EL52513 cordless telephone pdf manual download. Also for: El52113, El52203, El52213, El52253, El52303, El52313, El52333, El52353, El52403, El52503,...Remove voicemail feature and mailbox To permanently remove the voicemail feature and delete your voicemail box, you can: Chat with us using the Chat button when available (not available for AT&T PREPAID SM (formerly GoPhone ®)).; Call 611 from an AT&T wireless phone.; Call 800.331.0500 (AT&T PREPAID customers call …upgraded phone, voicemail is asking to "add voicemail number". Got a new phone. But when trying to access voicemail, it is asking to "add voicemail number." How do I find the voicemail number?Yac, the Orlando, Florida-based startup that’s digitizing voice messages for remote offices, has raised $7.5 million in a new round of funding. The company’s service has garnered e...May 2, 2016 · Thank you for posting your question. I’m sorry to hear the voicemail number was changed on your phone. To get the correct pilot number back onto the phone and get voicemail back up and running, we’ll need to reach out to you. So I can further assist you, please private message me by clicking here and provide your name and a good contact number. We would like to show you a description here but the site won’t allow us.May 19, 2021 · Got a new phone. But when trying to access voicemail, it is asking to "add voicemail number." How do I find the voicemail number? However I cannot set up voicemail. I press the 1 key until I get the following message 'Voice Mail number has not been set' and the phone only allows me to press 'ok' to get to the main screen. Also my phone does not recognize my number in the Device information screen. It displays 'Unknown' when I attempt to look up my number.
May 11, 2008 · Dialed 1 to access voicemail- it says more information needed to direct your call to the appropriate mailbox. To leave a message dial a 10 digit mailbox number or if you have a mailbox on this system press #. We press # it asks that we enter the mailbox number which I am assuming is her phone number. . Best subreddits
226.3K Messages. 4 years ago. Greetings @mcastricano, We understand you'd like to know the phone number from your voicemail. Do you have visual voicemail or regular voicemail? What type of device are you using? Make and model? Feel free to let us know to better assist you. Jacob, AT&T Community Specialist.Get AT&T Cingular Flip IV (U102AA) support for the topic: Set Up Voicemail. Find more step-by-step device tutorials on att.com.When you open the Phone app, you'll see a number on the Voicemail tab for the number of unplayed messages you have. You can also set up an alert when you receive a new voicemail. Open Settings and select "Sounds & Haptics." Pick "New Voicemail" under Sounds and Vibration Patterns. Tap "Vibration" at the top to choose a …The true first inventor [citation needed] of voicemail, patent number 4,124,773 (Audio Storage and Distribution System), is Robin Elkins. "Though Elkins received a patent in 1978, telecommunications giants began offering voicemail without paying Elkins a penny in royalties." ... AT&T developed a system called 1A Voice Storage System to support …Learn how to set up your voicemail inbox. 1. To set up your visual voicemail, from the home screen select the Phone app. 2. Select the Voicemail tab, then select Set Up Now. Note: Alternatively, you can set up voicemail by selecting the Phone app then pressing and holding the 1 key. If prompted, enter your voicemail password, then follow the ... When using call forwarding: You can continue to make outgoing calls from your wireless phone. The designated number receives forwarded Incoming calls. Call forwarding overrides your wireless voicemail. If the designated forwarding number is busy, callers to your number will receive a busy signal. You can’t forward calls to an …Dec 7, 2022 · Ready, set, go! Activate your device, set it up on our network, and transfer your contacts and info. Activate Setup In this tutorial, you will learn how to: • Access & listen to a voicemail. When a new voicemail is received, the Voicemail icon will appear in the Notification bar. Access & listen to a voicemail. ACCESS: From the home screen, press and hold the 1 button. Note: To access Voicemail, you must have already Set Up Voicemail.Voicemail Setup User's voicemail greeting | Admin | AT&T Office@Hand · Log in to your Office@Hand online account. · Click the Users tab, and then go to the Us...Get the AT&T ActiveArmor app. Download the free ActiveArmor app to: Help block spam and fraud calls. Secure your device and the stuff on it. Get notified of data breaches. Feedback. Learn more about your TCL CLASSIC (4058R) Get support for TCL CLASSIC (4058R) features including voicemail, connectivity, storage, troubleshooting, email, and …The true first inventor [citation needed] of voicemail, patent number 4,124,773 (Audio Storage and Distribution System), is Robin Elkins. "Though Elkins received a patent in 1978, telecommunications giants began offering voicemail without paying Elkins a penny in royalties." ... AT&T developed a system called 1A Voice Storage System to support …Access voicemail options. Select the corresponding icon. • PLAY/PAUSE: Select the Play icon to play the message. Select the Pause icon to pause the message. • SPEAKER: Select the Speaker icon to enable or disable …3 Jun 2023 ... Try resetting the network settings of the phone, as doing so will refresh the network modules which might be in an error state. ATT Voicemail ...Reset all settings by going to Settings app > General > Reset > Reset All Settings to reset any customized settings that may be interfering with incoming calls. Lastly, download our AT&T Mobile Security App & Call protect to make sure the apps are not silencing any unknown callers. Scroll down to Downgrade, deactivate, or uninstall the …Here's how to change your voicemail password with the most popular cellular carriers in the US: AT&T: Press and hold the "1" key > Enter existing PIN > "4" key > "2" key > "1" key > "1" key > Enter new PIN. T-Mobile: First call #793# to reset the PIN. Then press and hold the "1" key > Enter a new PIN when prompted..