Bring Your Own Device. Support. CoverageThe SIM card I purchased was sold by: "Stalion ReQuip". The card was ordered on 1/30/2024 and had an expiration date of 8/9/2024. The first thing I did was contact the T-Mobile Prepaid Customer Support line and let them know I purchased a T-Mobile SIM card online and wanted to activate it and add a …These are the APN settings. You can find the APN settings in your phone's mobile network settings. Name: T-Mobile. APN: fast.t-mobile.com (for most modern devices with 4G LTE) or epc.tmobile.com ... Activate T-Mobile service. Download the T-Mobile Prepaid eSIM app: Apple App Store. Google Play Store. Open the app and enter your email address, then select Let's go . Make sure the email address isn’t already used with a T-Mobile ID. If prompted, allow the app access to your location while you’re using the app. Skladem (>10 ks) Limitovaná edice T-Mobile 100GB SIM s pořádnou porcí dat jen za 300 Kč měsíčně. Bez úvazku. Při pravidelné obnově máte navíc každé 12. obnovení balíčku 100 GB ZDARMA. Při pravidelném používání se tak můžete dostat na částku pouze 275 Kč měsíčně.Last updated on January 02, 2024. 1. Copy. T-Mobile is an excellent network with simple plans and low prices. To get the best experience, you’ll need to set up your phone with the correct APN settings for T-Mobile. The acronym APN stands for “access point name.”. These settings allow your device to connect to the internet through a mobile ...Redeem a refill card: Enter the code of a purchased T-Mobile Prepaid refill card. Refill now: Use a credit or debit card to refill your account balance without logging into your account. Pay using the IVR: Dial *ADD from your T-Mobile device or call 1-877-720-5195. Support of a Care expert will result in a $5 payment support charge.The SIM card I purchased was sold by: "Stalion ReQuip". The card was ordered on 1/30/2024 and had an expiration date of 8/9/2024. The first thing I did was contact the T-Mobile Prepaid Customer Support line and let them know I purchased a T-Mobile SIM card online and wanted to activate it and add a …Nov 5, 2017 · (2 Pack) Authentic Official T-Mobile SIM Card Micro/Nano/Standard GSM 4G/3G/2G LTE Prepaid/Postpaid Starter Kit Unactivated Talk Text Data & Hotspot $8.75 $ 8 . 75 Get it as soon as Saturday, Mar 30 Ochutnávková SIM karta (Twist Standard) Ochutnávková karta pro vyzkoušení našich předplacených služeb s kreditem 10 Kč na volání, SMS a data. Za první dobití do měsíce od aktivace obdržíte 100 Kč bonusového kreditu navíc k dobíjené částce. Voláte a SMSkujete dle sazeb tarifu Twist Standard. Dokumenty ke stažení.An AT&T SIM card may be used in a T-Mobile phone if the phone is unlocked. SIM cards may be used in phones from different companies if the SIM card slot is the same size and if the...The SIM card I purchased was sold by: "Stalion ReQuip". The card was ordered on 1/30/2024 and had an expiration date of 8/9/2024. The first thing I did was contact the T-Mobile Prepaid Customer Support line and let them know I purchased a T-Mobile SIM card online and wanted to activate it and add a … SIM Tool ; For WEA capability, see T-Mobile WEA California residents: see the California Proposition 65 WARNING. Device information provided by the manufacturer. T-Mobile Prepaid offers more options. During congestion, the small fraction of customers using >50GB/mo. may notice reduced speeds until next bill cycle due to data prioritization. Video typically streams in SD. Connect by T-Mobile's prepaid phone plans start at just $10/Month and include access to the T-Mobile 5G …In today’s fast-paced world, mobile communication has become an integral part of our daily lives. Whether it’s making calls, sending text messages, or accessing the internet on the...T-Mobile Prepaid Unlimited: Unlimited high-speed data US only. Not available for hotspots and some other data-first devices. Not available for hotspots and some …1.3M views 2 years ago. In this video, we will demonstrate how to install a SIM card into your Android smartphone. #TMobile #HowTo …Starting at $30.00/mo. for 24 mos. with $379.99 down. MEMORY. 128GB. COLOR : Graphite. In stock, estimated ship date: March 22 - March 25. Payment options. See what I qualify for. Get a fast and easy financing decision. (This won't affect your credit score.)Check out our great selection of prepaid family plans and data for the whole family! Compare plans to see which plan is right for your family on the ...A verification code will be sent via text message to your mobile phone. Enter the verification code and choose Verify. Choose Continue. Choose Confirm. The plan is being added to your phone. This may take a few minutes. Choose OK. The SIM from your old phone has been swapped to an eSIM on your new phone. Return to the …Bring your old device near to the new one. Note: Make sure your old device is unlocked. On your old device: ...T-Mobile Customer Relations. PO Box 37380. Albuquerque, NM 87176-7380 . Please don't send payments to this address. Payments. You can pay your bill online, Or By phone at 1-877-453-1304 . Bankruptcy legal notes. T-Mobile Bankruptcy Team. PO box 53410. Bellevue, WA 98015-3410. DMCA Notices.We use the PIN/Passcode to verify your identity when you contact customer service. The PIN/Passcode can be updated in the T-Mobile app or by logging in to your account on T-Mobile.com. The PIN/Passcode is not the same as the password you use to log in to your account on the T-Mobile app / T-Mobile.com. Check out the …We'll help you find the right fit. Check and track your T-Mobile order status here. Simply enter your order number, name and zip code to find out when you'll receive your order!You can activate your T-Mobile prepaid plan in two ways: In the T-Mobile app, select SHOP and then Add a line. In your T-Mobile account, select Add a Person or device to my account. Follow the on-screen instructions. After you activate your SIM card, it's a good idea to make a test call to ensure everything is working correctly. T-Mobile ’s approach to device unlocking. Once a device becomes eligible for unlocking (eligibility criteria are described below), T-Mobile will automatically and remotely unlock the device within two business days if device supports remote unlock. You can check your device’s unlock status in your my T-Mobile account. Get full terms. 15% off all Hilton brands. All T-Mobile smartphone customers except Connect, talk and text only, and negotiated contract plans. Limited-time offer. Discount subject to availability at participating hotels. Sign up for Silver status before 12/31/24 to receive Silver benefits through 3/31/25. T-Mobile network is not available: The problem is likely no coverage. If the coverage map showed good coverage, perform a master reset. T-Mobile network is available but cannot connect: We'll need to check your SIM card when you contact us. Network selection gets stuck or gives error: Perform a master reset. If that doesn't help, we'll check ...Simply Prepaid 10GB 4 lines for $100 · 10 GB of 4G LTE data on your smartphone (amount of data depends on your plan). · Unlimited talk and text. · Wi-Fi Callin...The T-Mobile Prepaid eSIM app lets you activate new T-Mobile prepaid service on an iPhone with eSIM.Starting at $0/mo. for 24 mos. with $0 down. Get one FREE with a new line. MEMORY. 128GB. COLOR : Blue Black. In stock, estimated ship date: March 22 - March 25. Want to keep your phone number? Enter your number below to see if it can be transferred to T-Mobile. Phone number *.On an Android phone, you need to go to Settings > Wireless Networks > Mobile Network > Network Mode. Or on some versions of Android: Settings > Network & internet > Internet > gear button next to T-Mobile > Preferred network type. On an Android phone, you may need to select your SIM card before choosing Network Mode. Try a different SIM Card. Features. This sim card is your device’s ticket to the T-Mobile network! It can be used with almost any unlocked phone and is easy to activate online or at a store. You will get unlimited talk and text and enjoy all the T-Mobile benefits. This sim card comes with adapters to work in devices that require nano, micro, or standard sims. Starting at $30.00/mo. for 24 mos. with $379.99 down. MEMORY. 128GB. COLOR : Graphite. In stock, estimated ship date: March 22 - March 25. Payment options. See what I qualify for. Get a fast and easy financing decision. (This won't affect your credit score.)Skladem (>10 ks) Limitovaná edice T-Mobile 100GB SIM s pořádnou porcí dat jen za 300 Kč měsíčně. Bez úvazku. Při pravidelné obnově máte navíc každé 12. obnovení balíčku 100 GB ZDARMA. Při pravidelném používání se tak můžete dostat na částku pouze 275 Kč měsíčně.The Sims 4 is a popular life simulation video game that allows players to create and control virtual characters in a simulated world. The game has been around since 2014 and has be...Compra una eSIM o una tarjeta SIM física nueva en T-Mobile hoy. Se puede usar en teléfonos GSM desbloqueados y compatibles. No se requiere activación de la ...Frequently bought together. This item: T-Mobile Prepaid Complete SIM Starter Kit Package May Vary. $1298. +. (2 Pack) Authentic Official T-Mobile SIM Card Micro/Nano/Standard GSM 4G/3G/2G LTE Prepaid/Postpaid Starter Kit Unactivated Talk Text Data & Hotspot. $875.Sim Mỹ T-Mobile được người tiêu dùng ưa chuộng tại Mỹ, đạt mức gần 118 triệu số thuê bao hòa mạng tính đến năm 2023 và là loại sim du lịch Mỹ, sim định cư Mỹ thích hợp cho khách du lịch và du học/ định cư.. Mua sim Mỹ T-Mobile ở Việt Nam (có số điện thoại Mỹ) hưởng cước điện thoại nội địa; iPhone ...Explore our great selection of T Mobile tablets. Shop and compare different models, see prices, features and more. Get FREE SHIPPING on devices with new activations. ... Mobile Internet SIM Card . Full price . $0 + tax . IF YOU CANCEL WIRELESS SERVICE, REMAINING BALANCE ON DEVICE BECOMES DUE. For well qualified buyers. 0% … 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. Before the first time you turn on the new phone, TAKE OUT the SIM card slot and put it aside. It is a MUST to make sure no SIM in the phone. Then turn on the phone and do the rest steps. This method still can unlock today's models. If the SIM card, especially a T-mobile SIM, in the phone, after these steps, the phone will say it is unlocked.Change a SIM card · Log in to Account Hub. · Go to Manage Accounts. · From the Manage Lines tab, select the three dots for the desired line and select Change&n...SIM card & eSIM; All device assistance topics; Business support. Get T-Mobile for Business; Billing and payments; Manage your account; Orders and shopping; ... For most T-Mobile-branded rate plans, a "Heavy Data User" is defined as a customer using more than 50GB of data in a billing cycle (100GB of data for new Magenta plans activated ...In today’s fast-paced world, mobile communication has become an integral part of our daily lives. Whether it’s making calls, sending text messages, or accessing the internet on the...Frequently bought together. This item: T-Mobile Prepaid Complete SIM Starter Kit Package May Vary. $1298. +. (2 Pack) Authentic Official T-Mobile SIM Card Micro/Nano/Standard GSM 4G/3G/2G LTE Prepaid/Postpaid Starter Kit Unactivated Talk Text Data & Hotspot. $875. Features. This sim card is your device’s ticket to the T-Mobile network! It can be used with almost any unlocked phone and is easy to activate online or at a store. You will get unlimited talk and text and enjoy all the T-Mobile benefits. This sim card comes with adapters to work in devices that require nano, micro, or standard sims. In today’s fast-paced world, staying connected is more important than ever. Whether for work or personal use, having a reliable mobile phone service is essential. T-Mobile, one of ...Option 1: Dial 611 or call us at 1-800-T-Mobile when you receive your new T-Mobile Phone or SIM Card. We recommend this method if you need to use your current phone until your new T-Mobile phone or SIM card arrives. Option 2: Follow the number transfer instructions on the payment page at checkout when purchasing your new T-Mobile phoneLG: Go to Settings –> Network & internet –> Mobile networks –> Network unlock –> Continue. T-Mobile REVVL: Head to Settings –> Network & Internet –> Mobile network –> Advanced ...Use the latest SIM for a great network experience. T-Mobile has launched the first Standalone 5G service in America to give you a great network experience. To …Starting at $30.00/mo. for 24 mos. with $379.99 down. MEMORY. 128GB. COLOR : Graphite. In stock, estimated ship date: March 22 - March 25. Payment options. See what I qualify for. Get a fast and easy financing decision. (This won't affect your credit score.)Call 1-800-TMOBILE. $10/mo—Watch line. Plan benefits: • Cellular connection without your phone. • Unlimited talk and text. • 50GB of high-speed data in the United States. • Up to 5GB of high-speed data in 11 Central European countries. Call 1-800-TMOBILE. 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. Dec 22, 2022 ... I'm no longer stuck with Verizon and T-Mobile's gateways! I got both SIM's to work in my own device, a Peplink Balance 20x.Visit the My T-Mobile page. Log in to your My T-Mobile account. Open the Account Hub. Select the correct account in case you have multiple accounts. Click on the Manage Lines tab. Select the line which you want to request a new sim card for. Click on the three dots next to the correct line. Click on Change SIM.Your SIM will be downloaded soon; Disconnect from current carrier; Use Wi-Fi to download your SIM. When prompted, choose T-Mobile as the SIM for data. Make ...Shop the T Mobile Sim Card 4g 5g with features, pricing and reviews. Pair it with one of our high-speed 5G prepaid phone plans at T-Mobile Prepaid.5G is faster than 4G LTE, but actual speeds may vary depending on your device and network conditions. On average, 5G can deliver speeds 5x as fast as 4G LTE. Both 4G LTE and 5G coverage depend on how many towers are equipped with the right equipment. Today, T‑Mobile’s 4G LTE coverage reaches 99% of Americans, …Shop Devices. Shop, order, upgrade or just check out the prices of our phones, tablets, and accessories. Whatever your style, we've got a device for you. Shop now. Automatic data settings & network reset. All devices sold by T-Mobile (and many that aren't) support automatic configuration of your network and data settings. To reset your settings to default, choose your device manufacturer. These steps will reset all network settings and remove any saved Wi-Fi Networks or Bluetooth pairings, as well as ... We would like to show you a description here but the site won’t allow us. Features. This sim card is your device’s ticket to the T-Mobile network! It can be used with almost any unlocked phone and is easy to activate online or at a store. You will get unlimited talk and text and enjoy all the T-Mobile benefits. This sim card comes with adapters to work in devices that require nano, micro, or standard sims. Oct 11, 2023 · Before you switch SIM cards. Make sure the SIM cards for both devices are the same size. Find out how to get a replacement SIM card; FYI: You’ll need a 5G SIM card for a 5G device to work on the 5G network. AT&T Wireless. Turn off your device. Remove the old SIM card. Insert the new one. Turn on your device. Want help inserting your SIM card? Are you tired of being locked into long-term contracts with your mobile service provider? A SIM only contract deal might be the perfect solution for you. With a SIM only contract, ... Over $270 worth of benefits—every month. With Go5G Next and Go5G Plus family plans, you’ll get amazing benefits like Netflix ON US, voice and data in Canada and Mexico. Plus, coverage in 215+ countries and destinations, inflight Wi-Fi, and more. Discover benefits. Based on the retail value of monthly benefits available with Go5G Next and ... Connect by T-Mobile is a prepaid wireless brand that provides wireless access at a low cost. Starting March 25, 2022, customers can choose from a $10 plan with 1000 minutes & 1000 texts and up to 1 GB data, a $15 plan with unlimited talk & text and up to 5 GB data, a $25 plan with unlimited talk & text and up to 8 GB data, or a $35 plan with unlimited talk & text and up to …One universal IoT SIM card (Standard/Micro/Nano) · 500MB data on T-Mobile CAT-M network (or 1-year term, whichever comes first) · 200 SMS · Access to DevEdge A... iPhone 13. Apple. 3.5. (73) iPhone 14 Pro Max. IF YOU CANCEL WIRELESS SERVICE, REMAINING BALANCE ON DEVICE BECOMES DUE. For well qualified buyers. 0% APR. Qualifying service req'd. Explore T-Mobile's selection of the latest cell phones and smartphones. Sprint does not use SIM cards in any mobile phones. In lieu of SIM cards, Sprint uses MSL technology to unlock a phone. SIM card-enabled phones do not require unlocking and are uni...Starting at $0/mo. for 24 mos. with $0 down. Get one FREE with a new line. MEMORY. 128GB. COLOR : Blue Black. In stock, estimated ship date: March 22 - March 25. Want to keep your phone number? Enter your number below to see if it can be transferred to T-Mobile. Phone number *.If your iPhone has a SIM tray, you can use both a physical SIM and an eSIM while traveling internationally. eSIM on iPhone isn’t offered in China mainland. In Hong Kong and Macao, some iPhone models feature eSIM. Learn about using Dual SIM with two nano-SIM cards in China mainland, Hong Kong, and Macao. …Activate T-Mobile Service. Select the Network icon and choose the option to Connect with a data plan. Get steps for Windows 11 or 10. Select the T-Mobile icon, then choose Get Connected. Choose your rate plan and select Continue. Sign into your T-Mobile account or create a new one. Make sure your primary place of use address is correct and ...Prepaid Mobile Internet Service: Service available for time period and/or usage amount provided by Pass. For time period, a day is 12:00 a.m. to 11:59 p.m., Pacific time. Usage rounded up to the nearest MB each session. Only one Pass may be active at a time. Account suspended after 365 days of inactivity.Venture-funded creative studio MSCHF made an anime girl dating sim that can help you file your taxes (and maybe even find love). Yes, there is an anime dating sim that does your ta...T-Mobile Network Pass allows you to try the T-Mobile network on your own phone by activating T-Mobile as a secondary provider on your phone using eSIM technology. Your T-Mobile Network Pass plan is active for up to three months, and includes unlimited high-speed data, including 5G if you have a compatible phone. You'll experience the award-winning T-Mobile network while …Metro by T-Mobile SIM Kit. COLOR : Black. In stock, estimated ship date: March 18 - March 21. $25 activation fee per line may be required in store. Not all phones or features available on all service plans. Rates, services, coverage, and features subject to change and not available everywhere. Device selection and availability may vary.Use the device's user guide to determine which T-Mobile SIM card you need to purchase, check out Buy a SIM card. If you are not a T-Mobile customer and need help activating your phone or tablet, find a plan that is right for you. Already have an account? Internet and picture messaging settings need to be updated to work on …On an Android phone, you need to go to Settings > Wireless Networks > Mobile Network > Network Mode. Or on some versions of Android: Settings > Network & internet > Internet > gear button next to T-Mobile > Preferred network type. On an Android phone, you may need to select your SIM card before choosing Network Mode. Try a different SIM Card.Plan pricingMint: $15 to $40 per month T-Mobile: $60 to $80 per month (1-line) Family discounts Mint: No (but you pay less upfront) T-Mobile: Yes (up to 5 lines) Where things start to weigh in T ...Call 1-800-TMOBILE. $10/mo—Watch line. Plan benefits: • Cellular connection without your phone. • Unlimited talk and text. • 50GB of high-speed data in the United States. • Up to 5GB of high-speed data in 11 Central European countries. Call 1-800-TMOBILE.Steps. 1. Insert the SIM adapter into the slot for the SIM card on your new Straight Talk phone. It should fit securely without wiggling too much; if it does not then check to see that there is no dust or dirt present between slots and try again after wiping out any debris found inside of them.T-Mobile network is not available: The problem is likely no coverage. If the coverage map showed good coverage, perform a master reset. T-Mobile network is available but cannot connect: We'll need to check your SIM card when you contact us. Network selection gets stuck or gives error: Perform a master reset. If that doesn't help, we'll check ...Log in to manage your T-Mobile account. View or pay your bill, check usage, change plans or add-ons, add a person, manage devices, data, and Internet, and get help. Get full terms. 15% off all Hilton brands. All T-Mobile smartphone customers except Connect, talk and text only, and negotiated contract plans. Limited-time offer. Discount subject to availability at participating hotels. Sign up for Silver status before 12/31/24 to receive Silver benefits through 3/31/25. In today’s fast-paced world, having a reliable and affordable mobile phone plan is essential. One popular option that offers flexibility and convenience is a prepaid SIM card. By a...On your computer or device, go to prepaid.t-mobile.com and click the banner to activate service with eSIM. Follow the steps to check for device compatibility by selecting which make and model of device you have. When finished, select Continue to plans. If you don't see your device listed, select My device is not listed and then select Get a SIM ...In the SIM card activation section, choose I need to buy a T-Mobile SIM card. Select Continue. Your current SIM card will not work with Connect by T-Mobile Prepaid. Choose I have a T-Mobile SIM card if you have a T-Mobile branded SIM card that has never been used before. Starting at $0/mo. for 24 mos. with $0 down. Get one FREE with a new line. MEMORY. 128GB. COLOR : Blue Black. In stock, estimated ship date: March 22 - March 25. Want to keep your phone number? Enter your number below to see if it can be transferred to T-Mobile. Phone number *. The SIM card is used to verify that your device is allowed to call or text within a network. If the SIM card is unauthorized, then the request is denied. In addition to network data, personal information is stored on a SIM card. Things like your phone number, contacts, and text message history are stored on a SIM, which makes it easy to ... T-Mobile Prepaid
Plan benefits: • 10GB of 5G & 4G LTE included. • Up to 5GB high-speed data in Can/Mex. • Up to 10 GB High Speed Data. • Up to 5GB high-speed internet in 215+ countries & destinations. • $5 disc. Per line up to 8 lines w/AutoPay & elig. Payment method. . Hl hargreaves lansdown
Oct 11, 2023 · Before you switch SIM cards. Make sure the SIM cards for both devices are the same size. Find out how to get a replacement SIM card; FYI: You’ll need a 5G SIM card for a 5G device to work on the 5G network. AT&T Wireless. Turn off your device. Remove the old SIM card. Insert the new one. Turn on your device. Want help inserting your SIM card? QUICK ANSWER. To unlock a T-Mobile phone, first, check on your My T-Mobile account that your phone is eligible. Connect to the T-Mobile network … Activate T-Mobile service. Download the T-Mobile Prepaid eSIM app: Apple App Store. Google Play Store. Open the app and enter your email address, then select Let's go . Make sure the email address isn’t already used with a T-Mobile ID. If prompted, allow the app access to your location while you’re using the app. Check out our great selection of prepaid family plans and data for the whole family! Compare plans to see which plan is right for your family on the ...Get started online: Follow the number transfer instructions on the payment page at checkout. We recommend this method if you don't need to use your current phone until your new T-Mobile equipment arrives. Contact us to let us know that you're ready to make the switch! For prepaid, call 1-877-778-2106.Bring your old device near to the new one. Note: Make sure your old device is unlocked. On your old device: ... Current T-Mobile customers upgrading to a new device: Use the new SIM card that came in the box with your device. If you bought an iPhone, the SIM may already be installed. If you bought an iPhone, the SIM may already be installed. Simply Prepaid 10GB 4 lines for $100 · 10 GB of 4G LTE data on your smartphone (amount of data depends on your plan). · Unlimited talk and text. · Wi-Fi Callin...Got a new phone that you want to activate or an old phone that you want to start using on a different provider network? That means it’s time to activate your SIM card. Learn more a...T-Mobile Prepaid offers more options. During congestion, the small fraction of customers using >50GB/mo. may notice reduced speeds until next bill cycle due to data prioritization. Video typically streams in SD. Connect by T-Mobile's prepaid phone plans start at just $10/Month and include access to the T-Mobile 5G …T-Mobile PrepaidJun 2, 2022 ... ... T-Mobile 01:25 Activate my T-Mobile SIM 01:38 How to buy a SIM card? 02:18 How to keep my personal data and phone number with T-Mobile? Can't ... Make sure you have a T-Mobile SIM inserted or T-Mobile eSIM setup on the device. Access the Play Store and download the T-Mobile Device Unlock (Pixel) app. Open the app and choose Check eligibility. Select Permanent Unlock, then wait for the unlock to complete. Restart your device. Nov 5, 2017 · (2 Pack) Authentic Official T-Mobile SIM Card Micro/Nano/Standard GSM 4G/3G/2G LTE Prepaid/Postpaid Starter Kit Unactivated Talk Text Data & Hotspot $8.75 $ 8 . 75 Get it as soon as Saturday, Mar 30 A T-Mobile account. A T-Mobile Android device that supports the app and have the latest device software. T-Mobile network coverage or a connection to a Wi-Fi network. To meet device and account eligibility requirements. Use the app. Search for and select your device in Devices. Go to How Tos and select Security. Locate and select Mobile Device ...You’ll need a SIM card to use your phone on the T‑Mobile network. Choose one of our benefit-packed plans and buy a SIM card. Buy a SIM card. Check out our …Step 2: Locate Your SIM Card. The next step in activating your T-Mobile SIM card is to locate the physical slot where the SIM card will be inserted. The location of the SIM card slot varies depending on the make and model of your mobile device. Here's how you can find the SIM card slot on some common types of devices: Current T-Mobile customers upgrading to a new device: Use the new SIM card that came in the box with your device. If you bought an iPhone, the SIM may already be installed. If you bought an iPhone, the SIM may already be installed. Bring Your Own Device. Support. CoverageIn the SIM card activation section, choose I need to buy a T-Mobile SIM card. Select Continue. Your current SIM card will not work with Connect by T-Mobile Prepaid. Choose I have a T-Mobile SIM card if you have a T-Mobile branded SIM card that has never been used before.Get a longer term for better rates: Mint Mobile (From $15 per month at Mint Mobile) 5G capable and available unlocked: Samsung Galaxy S20 ($1000 at Amazon) Mint Mobile does not work with locked phones.