Get AT&T Cingular Flex (ATTEA211101) support for the topic: Device Setup. Find more step-by-step device tutorials on att.com. ... Please see Activate phone, SIM card, or other device for more information. This phone uses cellular data for certain services, applications and functions. If not connected to Wi-Fi, standard data charges will apply.iPhone 11 activation. I just upgraded to the iPhone 11 and activated my new phone but it wouldn't call. The SIM card didn't seem to activate so I had to put my old SIM card in my new phone for it to work. Is this normal or should I be using the new SIM card that came with the iPhone 11?Purchased a sim for the 12 month 16gb prepaid service, used the port my number current number in option. Received the SIM card today. Online activation says the number is ported and everything is good to go, and that I just have to create the myATT account.Nepal Telecom. To activate an NTC SIM card for the first time, you can follow the following steps; First, you should make sure that your registration form has been submitted by the SIM card seller to Nepal Telecom. That form includes your name, DOB, and all necessary info. After that, you can dial 1415 to activate your NTC SIM card. 3. Turn on your iPhone: Press and hold the side button to turn on your iPhone (or the top button on an iPhone SE). Follow the on-screen prompts to set up your iPhone. 4. Activate your SIM card: If ... But before activating your SIM card for prepaid service, you would first need to check to see if your device is compatible with the AT&T network by providing the device brand/model and IMEI number. Keep in mind that the cellphone must be 4G/5G capable since AT&T will Sunset the 3G network by February 2022 . If all systems are green with your ...19 Feb 2022 ... ... t always necessary to unlock a device if ... SIM Card: 1. Remove your SIM card and insert the new ... activation policy that is currently assigned ...If you use a different SIM, you might not be able to access our wireless network or use all our network features. If your SIM isn’t already inserted, learn how to put it in. Go to Device Support. Choose your device. Scroll to Getting started and select Hardware & phone details. Choose Insert or remove SIM card and follow the steps.1. Get a FirstNet SIM card, if you don't already have one. 2. Activate your FirstNet SIM card. 3. Update the device operating system . 4. Unlock your device, if necessary. 5. Power your device off. 6. Remove the current SIM card from your device. 7. Insert the activated FirstNet SIM card, and then p ower the device on. It automatically ...#iphone12pro #setup #activateIn this video we set up the Apple iPhone 12 Pro with SIM card and explain the activation process to get started. We walk through...In the T-Mobile app, select SHOP, and then Add a line. On T-Mobile.com select Add a person or device to my account. Select your device. Select the device color, memory variant, and pricing option, then select Add to a new line. Make or review plan selections and select Add a new line. Select Yes, I want to trade in a device if you would like to ...This question is about the Total Visa® Card @bogdan_roberts • 07/09/21 This answer was first published on 07/09/21. For the most current information about a financial product, you ...AT&T provides a user-friendly online platform that allows customers to activate their new SIM cards with ease. By visiting the official AT&T website and accessing the activation page, you can initiate the activation process by entering the required details, including the SIM card number and your device's information.Set up without switching. Insert the SIM card if the device came with one, turn it on, and follow the on-screen steps to complete the initial setup. To get step-by-step instructions, choose your device and select Update & Backup > Out of box setup.new iphone 11 from apple with att&t sim card installed. PHONE WILL NOT ACTIVATE. I have spent hours on the phone with AT&T and with Apple trying to activate my new phone. NOTHING works. When I select Add Cellular Plan...it asks for a QR code that I cannot find. ...4 years ago. I can't quite tell from your post but as an existing AT&T customer just move the old SIM card to the new phone to continue service using your existing plan as phone number. If your old SIM card is too large you need to call AT&T to transfer your phone number and plan to the new smaller, nano SIM card. ( edited)By following these device-specific instructions, you can confidently insert your AT&T SIM card, setting the stage for a successful activation process and enabling seamless connectivity with the AT&T network. Once the SIM card is securely in place, you're ready to power on your device and move on to the next step of completing the activation ...Thank you for visiting our website. You have been selected to participate in a brief customer satisfaction survey to let us know how we can improve your experience. Get smartphone, tablet & mobile device support from AT&T. Select the brand of your phone, table, or mobile device from the list of popular brands.4 years ago. Hey there @mwgeorgia! Let's look into the length of time that's required to activate your AT&T PREPAID SIM card. Cold (Unused) SIM cards not associated to any device don't have an expiration date. However, warm (Parked) SIM cards that are associated to a device and partially activated have at least 60 days to be completed.1. To turn iPhone on, press and hold the Side button until the Apple logo displays. Note: Before setting up your device, make sure you have completed the online activation process. Please see Activate phone, SIM card, or other device for more information. Device setup steps will vary slightly based on the options selected.Activate a sims card with t... Get Unlimited Talk, Text, & Data for $40/mo. when you sign up for AutoPay. Plus, Mexico & Canada included!You need to call to get the sim activated with your number. If you activate online, you'll get a new number assigned. If it's the right size, you can also move the sim from the broke phone to the new phone. You didn't really need a new SIM card unless the new phone takes a different size SIM card than your old phone.If you want to unlock your iPhone and use it with a different carrier, you'll need to contact your current carrier. 2. Turn on your iPhone by holding down the Power button until you see the Apple ...Sim card activation. ... Responses. dwill05 +36 more. ACE - Master • 10.4K Messages. 1 month ago. You need to put a SIM card with the number you want in the new phone. If the SIM that's already in the new phone has a different number, you'll need to get a new SIM with your old number from AT&T. You may have to go into a corporate store to ...Hi Jerry00000, we want to help you use your unlocked S23 Ultra 5G on our network!. If you haven't already, please powercycle your device and reinsert your sim card to reset your device. Since you are bringing your own device to AT&T, learn how to switch the device used on your line.. If this does not help, confirm with us if you previously had service with us and just got a new device or if ...AT&T SIM Card: This is the heart of the activation process. Whether you received a new SIM card as part of signing up for a new AT&T plan or obtained a replacement SIM, ensure that it's readily available. Mobile Device: Have your mobile device, such as a smartphone or tablet, on hand. This is where the SIM card will be inserted, and having it ...You either move the SIM card from the old phone to the new phone or if your new phone comes with a SIM card, activate that SIM card. Activating the new SIM card deactivates the old SIM card.Note: If your SIM card is not a new SIM card, you will get a Use your new SIM card prompt. Insert a new SIM card into the SIM tray and select Retry, or select Skip to continue setup using your old SIM card. 5. If you would like to transfer data from your old device to your new device for quicker setup, select Next and follow the prompts to ...Be the first to know about new products, exclusive offers, and more! + More. Find out how to setup and activate your kid's new TickTalk smartwatch phone and SIM card. Follow our setup guide or watch video tutorials to setup your TickTalk.activating new SIM in new p... The new iPhone 15. Available Now!8. Enter the SIM and IMEI numbers and click Continue. The site will check your information and display instructions for your service and device. 9. Follow the on-screen instructions to activate the card. Once the SIM is active, you'll be able to place phone calls and use the internet. Sign in to your MyRogers account. Select Change SIM. We’ll send a verification code to the number that you’ve selected. Enter the verification code you received on your device, then select Continue. Under Enter your new SIM card details , select Physical SIM. Enter the 20-digit SIM number of your new SIM card then select Save and Continue. Click the phone you want the code sent to.; Click Text Me the Code.; Type the code from the text message into the Online Authorization Code field; Click Confirm.; Checking the SIM card. If you ...Introduction. Activating an AT&T Prepaid SIM card is the first step to unlocking the potential of your mobile device. Whether you're a new AT&T customer or making the switch to a prepaid plan, this comprehensive guide will walk you through the process, ensuring a seamless and hassle-free activation experience.Activate a sim card outside the US. I plan to buy a At &t sims card and activate it on my compatible unlocked phone ( I have checked the IMEI) in China. I know that I could activate it online. But when I search on google, I find that before you login in your account, you need to receive a sms.To activate a Verizon SIM card on your phone, call Verizon's activation number, 877-807-4646. Follow the prompts, and provide information as necessary (you may need the receipt from your SIM card purchase to do so). You can also activate online. Sign in to your Verizon account and going to My Devices > Activations.Consumer Cellular is a popular choice for individuals looking for affordable and reliable cell phone service. If you’re considering switching to Consumer Cellular or have recently ...Consumer Cellular is a popular wireless service provider that offers affordable plans and excellent customer service. If you’ve recently purchased a Consumer Cellular SIM card, you...1. Turn on your watch. 2. Open the wearable app on your phone and pair your watch. 3. Let the eSIM download automatically or follow the prompts to download it by scanning the QR code on your eSIM activation card from AT&T. 4. Activate NumberSync to sync your AT&T phone number and watch. You may need an AT&T user ID linked to the phone that you ...Insert SIM card. 1. Go to Device Support. 2. Select, confirm, or change your device. 3. Select View All Solutions > Insert SIM Card. New phone or SIM card activation. If after inserting the new SIM card you cannot make a call or browse the Web you'll need to activate your new phone or SIM card online.Apr 16, 2023 · When you buy a new phone with AT&T, the SIM or eSIM is already set up and activated. The easiest solution is to bring your phone to an AT&T store so they can find and input your SIM information. Alternatively, use your IMEI, SIM card number, and call AT&T to activate the new SIM card. SIM-swapping attacks might sound like one of the identity theft horror stories that only happens to people who are too careless or cavalier with their personal information, but mo...If the old phone has the same size SIM card as the new one you would also have the option to just simply pull the SIM card out of the old phone and put it in the new phone. ( edited) 2. 1.A SIM card purchased from AT&T should arrive pre-activated; you can test it by trying to make a phone call or using Safari to browse the web. If you're transferring a number from another carrier ...You can wait as long as you want to activate the SIM card. Once activated, you must purchase a plan within 30 days. I have no idea if you can return the SIM card, I suspect not.Here's how: Go to your myAT&T account overview. Sign in, if asked. Scroll to My devices and choose Manage wireless for the device that needs a new eSIM. Select Device Options and then. Confirm your selection to Switch Devices. Follow the prompts to complete your transfer.Alternatively, you can activate your SIM card online from any device or over the phone. Activate online. Go to AT&T's SIM activation page and enter your: ICCID or EID number. IMEI number. Service ...Step 3: Identify & Insert New SIM. Note how your SIM is sitting in the tray, and take it out. Locate the SIM card included in the SIM Kit. (Pictured below) Compare your current SIM to the inserts on your new SIM card. Pop out the correct size on the SIM card and insert the new SIM into the tray. If your phone was made after 2015, it will likely ...All you need is a new SIM card, and you will open a new account. You can activate your Prepaid service 3 ways! Activate from your device. Activate online. Activate over the phone. Activate from your device: Before activating your AT&T PREPAID account from your device, make sure it has been charged and that the AT&T PREPAID SIM card has been ...If you use a different SIM, you might not be able to access our wireless network or use all our network features. If your SIM isn't already inserted, learn how to put it in. Go to Device Support. Choose your device. Scroll to Getting started and select Hardware & phone details. Choose Insert or remove SIM card and follow the steps.By following these device-specific instructions, you can confidently insert your AT&T SIM card, setting the stage for a successful activation process and enabling seamless connectivity with the AT&T network. Once the SIM card is securely in place, you're ready to power on your device and move on to the next step of completing the activation ...3. Turn on your iPhone: Press and hold the side button to turn on your iPhone (or the top button on an iPhone SE). Follow the on-screen prompts to set up your iPhone. 4. Activate your SIM card: If ...6.6K Messages. 5 years ago. Typically if the SIM card form factor is the same all you have to do is move it from the old phone into the new one, no activation necessary. If the SIM card is of different size, it's best to visit a corporate AT&T store and exchange it for the correct size one. They'll activate it for you at the store then.Activate your device. If you ordered your new device online, we'll mail it to you. Once you get your new device, you need to activate it by calling the Welcome Center. Last updated: December 7, 2022.Step 3: Identify & Insert New SIM. Note how your SIM is sitting in the tray, and take it out. Locate the SIM card included in the SIM Kit. (Pictured below) Compare your current SIM to the inserts on your new SIM card. Pop out the correct size on the SIM card and insert the new SIM into the tray. If your phone was made after 2015, it will likely ...Purchased a phone or SIM kit from a non-AT&T retailer and need to activate a plan (either from your device, online, or over the phone) ","nextstepscontent":" Have a phone and need to buy an AT&T Prepaid® SIM and plan online? \n. If you need a physical SIM card:\n. Go here to purchase a Prepaid plan. Continue to checkout. Insert the SIM card we ...Watch and we'll show you how to activate your new wireless device online.For additional support, please visit us at:Premier Playlist on YouTube: https://www....You have three options to activate your SIM card. You can activate it from your device, online, or over the phone. The number to call to activate the device over the phone is 800.901.9878. If you've called that number and received no assistance in activating an AT&T Prepaid account, then here is an article with more information about the ...There are certain steps we recommend you take before going any further. You can visit our support article to learn more about replacing a lost or stolen phone. As for activating your SIM, visit our SIM Activation page for that. All of the steps and instructions are on the page. Let us know if you run into any issues!Hey there @Alex_amarachi, we want to make sure you can use your new PREPAID SIM card. We highly recommend going to our device support page to sign in and search for your device. This page will be able to determine if your SIM card needs to be activated, and it'll give you a step-by-step walkthrough on how to activate your SIM card.If you've already finished the setup, follow these steps to activate your T-Mobile eSIM: Open "Settings." Navigate to "Network & Internet." Look for the "+" icon and select it to add a SIM. Choose "Download your SIM." Follow the on-screen instructions to complete the activation of your T-Mobile eSIM.6 years ago. Hello @Seelia1, Activating a new SIM card can be a confusing process. I will be more than happy to help guide you to the correct path! We have a fantastic article which has a great step-by-step guide on how to activate a SIM card on your account! I recommend taking a look through it and following the steps within. Have an amazing day!Remove the old SIM card. Insert the new SIM card. Power on the device. Data Service not Working after Swapping the SIM Card. If after swapping the SIM and confirming or adding a compatible data feature, you still can’t use data, you may need to program the correct APN and MMS data settings to use data services on the new device.I got new prepaid SIM card, but can't activate it with my 5pcs own cellphones including iPhone/Samsung. All show"we do not accept 2G device...", Should I buy new cell phone from the att store?1. Get a FirstNet SIM card, if you don't already have one. 2. Activate your FirstNet SIM card. 3. Update the device operating system . 4. Unlock your device, if necessary. 5. Power your device off. 6. Remove the current SIM card from your device. 7. Insert the activated FirstNet SIM card, and then p ower the device on. It automatically ...If you use a different SIM, you might not be able to access our wireless network or use all our network features. If your SIM isn't already inserted, learn how to put it in. Go to Device Support. Choose your device. Scroll to Getting started and select Hardware & phone details. Choose Insert or remove SIM card and follow the steps.1. To turn iPhone on, press and hold the Side button until the Apple logo displays. Note: Before setting up your device, make sure you have completed the online activation process. Please see Activate phone, SIM card, or other device for more information. Device setup steps will vary slightly based on the options selected. iPhone 14 series …Yes, you can move your SIM card from the Galaxy to the iPhone. However, if you are buying your upgrade iPhone from ATT, it comes with a SIM card already setup with your number. Once you activate that SIM card, it will have your number and the SIM card in the old phone will be deactivated. 0. 0.Have at&t account but lost sim card how can I activate the prepaid sim card since the stores are closed. Have at&t account but lost sim card how can I activate the prepaid sim card since the stores are closed. ... You have to wait and go to an ATT store to have your number and account balance moved to a new SIM card. ...Device Setup. Set up your device for the first time or after having done a factory reset. 1. To turn iPhone on, press and hold the Side button until the Apple logo displays. Note: Before setting up your device, make sure you have completed the online activation process. Please see Activate phone, SIM card, or other device for more information.We await your reply, and thank you for reaching out to the Community. Jeff, AT&T Community Specialist. I have a samsung S21 ATT phone and I am trying to activate a prepaid sim card that I purchased at walmart. I have repeatedly received the same GA207 code when entering my IMEI number.Go ahead and select a monthly plan to complete activation. You do not need to pay for it. Once activated, you can change to a pay per use plan and use your prepaid load card. One of the pay per use plans is pay by the minute. I bought a Prepaid SIM card and inserted it into my device. I tried to activate it online and over the phone separate ... 1. Start with your new device powered off. 2. To activate a new line of service or a replacement device, please go to the AT&T Activation site or call 866.895.1099 . Important Message: Phone service must be activated within 14 days of shipment or service may be canceled or interrupted to protect your information. Do follow the on-screen instructions for the SIM card activation. 1. Select "Mobile" on your homepage. 2. Select the mobile line you would like to activate your SIM. 3. Select "Activate Now" on your mobile line details to activate your SIM card. Should you require any further assistance, feel free to reach out to us on the StarHub App.231.5K Messages. 4 years ago. Greetings @Yoojin! We want to look into your inability to use your recently purchased SIM card. The only way to deactivate a currently active SIM card is to transfer your number to a new SIM card. We want to know more about your experience. Set up eSIM. 1. From the home screen, select the Settings app. 2. Select Cellular, then select Add eSIM. 3
Consumer Cellular is a popular choice for individuals looking for affordable and reliable cell phone service. If you’re considering switching to Consumer Cellular or have recently ...I was sent a new AT&T SIM card, which I've been trying to activate online but the system tells me it's already active. However, my number is still showing under my old carrier, the service for which has ended. I'm unable to login to AT&T's website using the email address or phone number that I provided when setting up my account last week.To activate a Verizon SIM card on your phone, call Verizon's activation number, 877-807-4646. Follow the prompts, and provide information as necessary (you may need the receipt from your SIM card purchase to do so). You can also activate online. Sign in to your Verizon account and going to My Devices > Activations.Set up eSIM. 1. From the home screen, select the Settings app. 2. Select Cellular, then select Add eSIM. 3. Select Use QR Code. 4. Use your iPhone's camera to scan the QR code.Select Enter Details Manually at the bottom of the screen to manually enter your plan information. 5. Select Continue. 5. Label the Cellular Plans as desired, then select …Enter a PIN code to lock your SIM card. The default PIN code for an AT&T SIM card is "1111". Change the default PIN code for more security. After activating SIM lock, you must enter the PIN code if you move the SIM card to another device. If you forget your SIM lock PIN code, learn how to get the PIN Unlock Key (PUK) code to unlock your SIM card.An esim activation card is what you'll be getting when you order a new esim. The card has a printed QR code that can only be used once. Once the code's added/used by being scanned by a mobile device, it's no longer valid. And you do not have to be within att tower to activate your esim. You can be overseas and scan the QR code that your friend ...Manage your account anytime, anywhere with the My TELUS app. Get the My TELUS app to pay your bills, check usage, change plans, set up payment arrangements and more. Get the My TELUS app. If you need to purchase a replacement SIM or eSIM, you can purchase them online at the. SIM card shop page. .Activate your QLink Wireless FREE SIM card in minutes. Get your phone up and running so you can start making calls, sending texts, and browsing the web today. ... Insert your new SIM card into your phone's SIM slot, close the tray, …If you bought a new phone or a new SIM card, make sure the SIM card is inserted in the phone. Download your eSIM Or, if you’re activating an eSIM, choose an option from Step 2, then follow the instructions to download and activate.If your device supports an eSim and you entered the Digital IMEI in the previous step, or if the existing SIM card is already compatible with your new device, you'll skip a few steps. To continue, let us know if you have a SIM card. To check the compatibility of your SIM card, enter the SIM ID. This is also known as the ICCID.7 Feb 2020 ... Newest Unlock SIM - https://amzn.to/3K3TuGl Current ICCID - 89014104270225987873 In this video I will show you the newest, ...Good to know: To activate a data-only plan, your device must have an AT&T SIM card, Apple SIM card, or an eSIM. If you need a new SIM, order an AT&T SIM card online. Can't connect to cellular data. If you got confirmation that your data plan was activated, but you can't connect to cellular data make sure:Thank you to the ACE's for that great information. It looks like your porting process has not been complete if your service with Verizon is still active. For assistance with your PIN and port completion, you will need to contact the Port Activation Center (PAC) at 866-895-1097.Just over a year ago, Codecademy launched with a mission to turn tech consumers into empowered builders. Their interactive HTML, CSS, JavaScript, and Python tutorials feel more lik...We recommend using our AT&T Prepaid activation portal to activate your SIM Card, you'll need your SIM Card number, IMEI number and your service ZIP Code. You can also activate an AT&T Prepaid plan with a code by following the following steps: Make sure the phone is turned on and the SIM card is inserted. Find the 2-digit plan code on your phone ...If you didn't receive instructions, you may have to go to an AT&T store with your photo ID to reclaim your phone number and have AT&T put your existing phone number on your SIM card. 0 Cancel PostThis video will provide you with instructions to activate your AT&T Prepaid SIM Card without the internet. The steps are quite easy to follow. This video wil...64.7K Messages. 3 years ago. No, there is no 5G SIM card. Yes, you do have to have a 5G plan. It's not something you can add, you either have a plan that supports 5G or you don't. If you do have a 5G plan, the issue may be ATT does not recognize your device as a 5G phone. 0.2.7K Messages. 3 years ago. Learn how to activate and use your device. Make sure you are using the new SIM that came with your device. If you didn't get a new SIM, learn how to get a new SIM . David, AT&T Community Specialist. 0. 0.Activate your phone, device or AT&T Prepaid SIM card purchased from Walmart, Target, drug, grocery or discount stores. ... Simply take the SIM card out of your existing device and put it in your new one. ... Go to an AT&T store. New to AT&T Prepaid? Fill out the fields below to get started. Choosing your SIM type. Enter your device's ICCID ...CAN I TAKE MY AT&T phones active SIM card & put it in a different phone that I previously used on my current & active account. ... Remove the old SIM card. Insert the new one. Turn your device on. For AT&T PREPAID: Follow these …I got new prepaid SIM card, but can't activate it with my 5pcs own cellphones including iPhone/Samsung. All show"we do not accept 2G device...", Should I buy new cell phone from the att store?Consumer Cellular is a popular wireless service provider that offers affordable plans and excellent customer service. If you’ve recently purchased a Consumer Cellular SIM card, you...SIM-swapping attacks might sound like one of the identity theft horror stories that only happens to people who are too careless or cavalier with their personal information, but mo...2 years ago. You have to active the new SIM card, which will automatically deactivate the old SIM. Transferring the data just transfers the phone contents. The SIM is what controls the cell service to the phone it's in. 0.To insert a SIM card, insert a SIM tool into the small hole to eject the SIM tray. Note: The SIM tool can be found in the documentation folder inside the iPad packaging. Insert or remove the Nano-SIM card into the SIM tray with the gold contacts facing down and the notched edge on the upper right. Push the SIM tray back in until it clicks into ...We would like to show you a description here but the site won’t allow us.Hi Jerry00000, we want to help you use your unlocked S23 Ultra 5G on our network!. If you haven't already, please powercycle your device and reinsert your sim card to reset your device. Since you are bringing your own device to AT&T, learn how to switch the device used on your line.. If this does not help, confirm with us if you previously had service with us and just got a new device or if ...INSTRUCTIONS & INFO. 1. To turn iPhone on, press and hold the Side button until the Apple logo displays. Note: Before setting up your device, make sure you have completed the online activation process. Please see Activate phone, SIM card, or other device for more information. Device setup steps will vary slightly based on the options selected.Besides being able to activate new phone lines in a fraction of the time, some eSIM-capable devices allow you to use two eSIMs at the same time (or one physical SIM card and one eSIM). If you travel abroad often, a dual SIM device allows you to use one SIM for calls in your home region, and another for calls outside your local calling area.3. Activate your eSIM or physical SIM card with Wi-Fi. It's hassle-free. Get started. Bring your phone and. get $540. And keep your number. With new line on Unlimited Ultimate plan. Limited-time offer.Follow the prompts to activate a new AT&T Prepaid data plan. Receive one month free If you have a Data Connect plan and you activate a new AT&T Prepaid data plan, you can get one month free service. Once you activate and pay for your first month of service, you'll get the second month free. 4. Have the DataConnect Pass $35 Unlimited Data plan?Hi Jerry00000, we want to help you use your unlocked S23 Ultra 5G on our network!. If you haven't already, please powercycle your device and reinsert your sim card to reset your device. Since you are bringing your own device to AT&T, learn how to switch the device used on your line.. If this does not help, confirm with us if you previously had service with us and just got a new device or if ...Watch and we'll show you how to activate your new wireless device online.For additional support, please visit us at:Premier Playlist on YouTube: https://www....Received a new sim card for my Samsung A52 5G. How do I activate it?Starting with AT&T PREPAID is easy and hassle-free. Whether you are a new customer who needs to activate their SIM card or an existing user who wants to tran...It doesn't matter which SIM card you use although your new phone is 5G compatible and your old SIM card may not have been provisioned for 5G service. It has no effect on the trade in. You do not ever send in a phone with a SIM card in it. It doesn't contain much information but it does contain your phone number and maybe other account ...Want help inserting your SIM card? Go to our device tutorials and choose the option for your device. AT&T Prepaid. You may be able to use your current SIM. Just insert it into your new device and turn it on. If you have a replacement SIM card and need to update your prepaid account, call Customer Care at 800.901.9878 from another phone.Text prepaid to 75421 to chat with us. Mon – Sat: 9 a.m. - 11 p.m. ET. Sun: 10 a.m. - 11 p.m. ET. AT&T® Official Site - AT&T Prepaid help options. Get customer tech support, pay your AT&T Prepaid amount due, change your AT&T Prepaid plan, check your AT&T Prepaid usage, suspend your service, or manage your AT&T Prepaid orders and subscriptions.Download the latest software - If you are an AT&T Customer, software downloads are automatic. If you have a non-branded device, you will need to go directly to the manufacturer. Make sure 4G is enabled on your device. Some customers disable 4G. Try a couple of solutions written by some community members. Solution 1.4 years ago. I can't quite tell from your post but as an existing AT&T customer just move the old SIM card to the new phone to continue service using your existing plan as phone number. If your old SIM card is too large you need to call AT&T to transfer your phone number and plan to the new smaller, nano SIM card. ( edited)To do this you have to make a call to Verizon Wireless Customer Service. Here’s how to activate a new SIM on Verizon. Steps: 1. At first, write down/note down your SIM card serial number, phone number, IMEI number, etc.; you will find the SIM card number on the backside of your SIM card. Or you may get them in the receipt of your SIM card ...Connect to wi-fi and download the Mint Mobile app. In the app, select "Activate Your SIM Card." The app should detect if your phone is eSIM compatible. Then enter your 11-digit eSIM ACT code from your order confirmation email. 2. Hi @shahneeld!Let's address your Prepaid Reactivation inquiry! As @sandblaster stated, AT&T Prepaid service