T mobile international unlock code

Rebrand T-Mobile OnePlus 7T to international firmware — XDA Thread In case you have the T-Mobile OnePlus 7T Pro McLaren Edition , there's a similar mod to unlock the bootloader without waiting.

T mobile international unlock code. By Unlock Code: If Your device asks for a Network Unlock Code (also known as Network Unlock Key or SIM Network Unlock Pin), enter the code you received and that will remove network (carrier or provider) restriction and unlock your your device instantly. T-Mobile Unlock App: Phones that are locked remotely may not ask you to enter an unlock code.

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For More Information. For information about other telecommunications issues, visit the FCC's Consumer Inquiries and Complaint Center, or call 1-888-225-5322 voice or ASL Video 1-844-4432-2275; fax 1-866-418-0232; or write to: Federal Communications Commission. Consumer and Governmental Affairs Bureau. Consumer Inquiries and Complaints Division.Now you know that you can safely unlock your T-Mobile phone and how to get T-Mobile 8 digit network unlock code free. T-Mobile Network Unlock Code Free ... Our unlocking tool uses your device's International Mobile Equipment Identity (IMEI) to generate the unlocking code. Just dialing to *#06# to discover your device's IMEI.U.S Customers. Call T-Mobile Customer Service at 1-877-746-0909 (or call 611 from a T-Mobile phone ). TTY service is also available for hearing and sight impairment by calling 1-800-676-3777.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.Apps & Accessories. Connecting the device to Android smartphone Connecting the device to Apple iPhone How to find your Wi-Fi network details. Battery, Memory & Storage. Connections & Network. Email & Messaging. Settings. Update & backup. English Español. Apple Watch Series 9 41mm.T-Mobile USA. To obtain your 15 digit IMEI number, dial *#06# on your phone or go to Settings >> About. Type to Search or Select Device Model. Unlock your T-Mobile phone.

From your mobile device, dial +1-505-998-3793. We won't charge you anything for this call, no matter where you are. Go ahead and store this number in your phone's contact list for easy and quick dialing while you're away. From a landline (long-distance fees may apply), dial the International Direct Dialing (IDD) prefix for the country you're in ...To enter the MSL code and unlock your Boost Mobile phone, follow these steps: Dial the phone number keypad on your Boost Mobile device. Enter ##MSLCODE# (replace “MSLCODE” with the actual MSL code you received from Boost Mobile Customer Support). Press the Call or Send button to initiate the code entry. 8.Step 2: select country and carrier which your device is locked to. Select “ WorldWide ” if you don’t know any of them. Step 3: complete Captcha Verification by moving the slide to 70000 (max) and click on “ Generate Code “. Now it’s time to …T-Mobile. offers wireless plus streaming for less than AT&T and Verizon. iPhone 15—Get 4 ON US. Plus, 4 new lines for $25/line. Agents ready at 833-796-6262. Via 24 monthly bill credits. With AutoPay discount using eligible payment method. Plus, taxes & fees.Manage your plan Manage your account online to make payments, change your services, and general account management options. Go to www.prepaid.t-mobile.com Select My T-Mobile.; Select Log in or Sign up.Check out the T-Mobile ID page for more information. Select Line details in the MyT-Mobile option in the menu on your account homepage.; Review or update your account, including:Apr 23, 2023 · No carrier has the ability to unlock any phone in store; it can only be done over the phone by speaking to customer care. Some android devices can be unlocked from the phone itself by using an unlock code however, iPhones specifically have to be unlocked by calling the original vendor and/ or the most recent phone service provider. Just give T ... An international unlock allows you to use any SIM from an international carrier that supports your phone. ... Scan a QR code from the chosen service provider Transfer an eSIM from another device (US, Germany, and Sweden) ... T-Mobile is the second largest wireless carrier in the U.S. offering affordable plans, the fastest network in America, no ...

If you buy an iPhone from AT&T, it will be "locked" to AT&T's network. That means if you try to put in a T-Mobile SIM, it won't work. Same with an international SIM if you're traveling. Just because you're locked, though, doesn't mean you can't unlock. AT&T has a process in place for you to request a code to do just that.What you'll need for unlocking a T-Mobile phone: The primary account holder's name and the account number. The account password or the account holder's social security number. Your phone number. Your phone's 14- to 15-digit IMEI or MEID number. You can usually find your IMEI or MEID number under the battery cover or on the back of your ... T-Mobile customer benefits. How to unlock my phone (PUK code). Select your Samsung model to go to the tutorial. 1. Open the T-Mobile app and select Account. 2. Tap Add-Ons next to the Primary Account Holder's line, scroll down, and select Manage Data & Add-Ons. 3. Select the pass you want to add and tap Continue. 4. Select Change Date to choose a start date for your pass. If you don't select a date, it will start immediately.International trade plays a crucial role in the global economy, allowing businesses to expand their reach and access new markets. However, engaging in import and export activities ...

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Visit T-Mobile Support for help with phones & internet devices, plans & services, billing, ... International roaming; Mobile Without Borders; All network & roaming topics; Plans support. Find the right plan; ... T-Mobile Hotspot; PUK code unlock: T-Mobile Hotspot; Settings & Tech Specs Getting started: T-Mobile Hotspot ...Planning to take your mobile device along on an international trip? Roaming rules and rates are complicated and vary from one carrier to the next, so take time to understand them before you travel. ... Unlock your phone so you can use a local SIM card. If your mobile phone is compatible with the networks in the other country, contact your ...T-Mobile devices: In your Settings app, choose the Network & Internet menu; under Mobile Network, select Advanced. Once you've found the right menu for your device, here's how to complete your T-Mobile device unlock: Choose Network Unlock, then select Permanent Unlock. Wait while your phone goes through the unlock process.T-Mobile High Speed Home Internet Sales: 1-844-839-5057. T-Mobile Home Internet Tech Support: 1-844-275-9310. International Callers. Call: 1-505-998-3793. All calls made to this number from a T-Mobile handset are free from roaming, airtime, or long distance charges. Calls made to this number from landlines and non- T-Mobile phones will incur ...

In fact, it's pretty much a two-step process. 1. Find your IMEI number. To unlock a Telstra phone, you only need one thing: your phone's IMEI number. Short for International Mobile Equipment Identity, an IMEI is a code (usually about 17 digits long) that's completely unique to your device.Appsmith, which provides open source software that helps companies quickly build internal applications, announced an $8 million Series A round of funding this morning. Unlike some ...Block unwanted messages. If you feel you're receiving messages from a business without your consent, here are the steps you can take to block specific numbers. First, reply to the message with: STOP, END, CANCEL, UNSUBSCRIBE, or QUIT. Then, if unwanted messages continue, forward the message to 7726 (SPAM).T-mobile's unlock code is required to unlock an Android 7 device or newer Device so that they can be used with another carrier. You can request a code that will unlock your phone by using the Device Unlock app from T-Mobile. ... An exceptional case is an international roaming facility. For getting such facilities, one should request for ...224 views. A. ashishpatel140580. First activity. 1 reply. Please unlock my IPhone 11 network, I have purchase this phone to user and they not provide unlock phone, please help me. My phone imei no. 35 398210 642033 6, second imei no. 35 398210 644472 4 Thank and regards. icon. Best answer by syaoran. To learn how to unlock your Google Pixel 7, follow these instructions: Make sure you can access the internet. Go to the Home screen and choose Play Store. Search for and download the T-Mobile Device Unlock (Google Pixel Only) app. Open the T-Mobile Device Unlock (Google Pixel Only) app, then choose Check eligibility. New to T-Mobile? Switching is easy Set up your device Using the app Sprint Migration Center All get started topics Ways to pay your bill All about your bill Line permissions Your T-Mobile ID Your PIN/Passcode All account resources topics T-Mobile network In-flight texting and Wi-Fi Wi-Fi Calling International roaming Mobile Without Borders All network & roaming topics Find the right plan ...New featured tablets, smartwatches & more. Apple Watch Series 9 41mm. Apple Watch Series 9 45mm. New Apple Watch Ultra 2 49mm. T-Mobile SyncUP KIDS watch. Samsung Galaxy Watch6 40mm. Google Pixel Watch. T-Mobile 5G portable hotspot device. Helpful consumer guides.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, with 5G close behind …To unlock their Metro by T-Mobile device, military personnel ... You may need a PIN code for unlock, which Metro's Care team can provide. ... The device must be connected to the mobile network (including domestic and international roaming). Disconnect from Wi-Fi and try again. December 9, 2020. Follow Metro by T-Mobile.If you have a PUK code, go to the next step. Choose EMERGENCY CALL. Enter **05* [PUK]* [New PIN]* [New PIN]# and choose the phone symbol. Choose OK. Choose the home symbol. If this screen appears, swipe your finger over the screen to unlock it. If this screen does not appear, go to the next step. The SIM card has been unblocked.Jan 28, 2024 · The unlock code is directly tied to the International Mobile Equipment Identity (IMEI) number of the device. This unique identifier is used to distinguish individual mobile devices and is essential for generating the corresponding unlock code.

Discover your closest T-Mobile store nearby for all your mobile phone needs. Explore in-stock devices, exclusive deals, and upcoming local events. ... Find results by searching for a city, zip code above, or allow location access to automatically show locations near you. Follow T-Mobile . Even more plans. Even more plans.

Discover your closest T-Mobile store nearby for all your mobile phone needs. Explore in-stock devices, exclusive deals, and upcoming local events. ... Find results by searching for a city, zip code above, or allow location access to automatically show locations near you. Follow T-Mobile . Even more plans. Even more plans.Device unlock; permanent unlock for international usage; Solved permanent unlock for international usage. 6 months ago 20 September 2023. 3 replies; 135 views B brisemwaga First activity; 0 replies wife gave me her phone but forgot to unlock it for being able to be used in a different country. ... Is your wife a T-mobile USA customer?I have a AT&T Nighthawk MR1100 through OTR Mobile. They are switching to T-Mobile based service so I had to get the unlock code and a T-Mobile post paid SIM. When I put the T-Mobile SIM in and power it on I am not getting a prompt to enter the unlock code nor can I find it anywhere through the device manager.AT&T: Submit an Unlock Request on the AT&T website . T-Mobile: Visit the T-Mobile Contact Us page. Verizon: Contact Verizon at *611 from your Verizon Wireless Prepaid phone or call 888-294-6804. Sprint: Visit the Sprint Unlocking FAQs page or call 855-639-4644.Limited-time offers; subject to change. $35/line device connection charge due at sale. May not be combinable with some offers or discounts. iPhone 15: Contact us before cancelling service to continue remaining bill credits, or credits stop & balance on required finance agreement is due (e.g., $829.99—iPhone 15 128GB).Click Account. Select the line/phone you want to unlock. Click Check device unlock status under "Device details." If you see "Device unlocked," your phone is already unlocked and can be used with any other compatible carrier. If you see "Device locked," it can only be used on the T-Mobile network (for now). 2.Are you interested in learning computer coding but worried about the cost? Look no further. In today’s digital age, there is a wealth of free online resources available that can he...Best answer: A SIM PIN code is a (usually) four-digit number used to unlock a physical SIM card. Your carrier supplies the code, and some carriers allow you to change it. You'll need to unlock ...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 on Wi-Fi and head to Settings-->Network-->Network Unlock .The Scam Shield app does not support Prepaid accounts; however, you are eligible for free scam protection features such as Scam Block and Caller ID. Enable Scam Block on Prepaid: Dial #662#. Enable Caller ID on Prepaid line: Dial #436#. Latest app …

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Reason Code: 19. Device Unlock Problem! Reason Code: 19. Here comes the vent. about a month ago I canceled my T-Mobile account which had me and my ex-girlfriend on it I wanted to switch to Mint mobile my girlfriend stayed with T-Mobile but they made her get a new account since I was the account holder. I was told that once I pay … 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 fact, it's pretty much a two-step process. 1. Find your IMEI number. To unlock a Telstra phone, you only need one thing: your phone's IMEI number. Short for International Mobile Equipment Identity, an IMEI is a code (usually about 17 digits long) that's completely unique to your device.Our highly trained customer support team is available to guide you through the process via e-mail or telephone. (10am-6pm Pacific Time) Cell Unlock Codes Processed & Emailed 24 hrs a day 7 days a week. Our Automated System delivers Fast & Accurate Results. Our automated system will process your order online and send your cell unlock code via ...Sep 13, 2023 · 224 views. A. ashishpatel140580. First activity. 1 reply. Please unlock my IPhone 11 network, I have purchase this phone to user and they not provide unlock phone, please help me. My phone imei no. 35 398210 642033 6, second imei no. 35 398210 644472 4 Thank and regards. icon. Best answer by syaoran. International 413. Devices. Android 2067. Apple 1110. SyncUP and IoT 209. Other Devices 482. Device unlock 312. Postpaid. ... Of course, the phone was/is still locked to T-Mobile's network, and with the SIM inserted, asks for an unlock code. Not being a T-Mobile customer, and based on other posts I've seen here, I would assume that ...Check out Unlock your mobile wireless device if needed. T-Mobile can't provide an unlock code, contact the original carrier to request an unlock code. If your device isn't compatible after using these steps, you can trade in your current device and upgrade your device to a T-Mobile phone or tablet. BYOD Check online224 views. A. ashishpatel140580. First activity. 1 reply. Please unlock my IPhone 11 network, I have purchase this phone to user and they not provide unlock phone, please help me. My phone imei no. 35 398210 642033 6, second imei no. 35 398210 644472 4 Thank and regards. icon. Best answer by syaoran. ….

T-Mobile High Speed Home Internet Sales: 1-844-839-5057. T-Mobile Home Internet Tech Support: 1-844-275-9310. International Callers. Call: 1-505-998-3793. All calls made to this number from a T-Mobile handset are free from roaming, airtime, or long distance charges. Calls made to this number from landlines and non- T-Mobile phones will incur ...Using European eSim with locked phone? I've just pre-ordered one of the new Samsung phones. In order to receive the biggest discounts from T-Mobile I needed to buy it on a 24 month installment plan, so I assume that it will be locked to T-Mobile for that time period. I will be traveling in Europe for ~2 months, and may want to purchase a data ...So much has changed about the way people make calls. For example, you can’t even call your next door neighbor’s landline without using an area code, and you certainly can’t call mo...Visit our Customer Learning Portal for even more training and resources related to Verizon Business products, systems and tools. Open portal. Learn how to lock and unlock your wireless device. All smartphones sold by Verizon or retail partners are locked for 60 days from purchase date to prevent fraud.What's a Device Unlock. Device Unlock lets you use your device with another carrier, for things like international travel or selling your device.; This is different from Domestic or International roaming, where you use a T-Mobile SIM/eSIM to access a different wireless provider's network.; Check unlock status & eligibility. Once your device is eligible, T-Mobile will automatically unlock the ...To learn how to unlock your Google Pixel 7 Pro, follow these instructions: Make sure you can access the internet. Go to the Home screen and choose Play Store. Search for and download the T-Mobile Device Unlock (Google Pixel Only) app.; Open the T-Mobile Device Unlock (Google Pixel Only) app, then choose Check eligibility.; Choose the desired device unlock type.These permissions apply to you whether you're in a store, talking with us over the phone, or managing your account online. Log in with your T-Mobile ID to manage your online settings. These settings apply to Business accounts with SSN, Home Internet with a wireless line, and T-Mobile Money.Is an AT&T phone or device and isn’t active on another AT&T account. Paid through your monthly bill: Submit your unlock request at the start of your next bill period. Paid off early: The wireless number assigned to the device must be active for at least 60 days. Wait 48 hours after you make your final payment to submit your unlock request.Save 45% vs. AT&T and Verizon on a plan for ages 55+. With two unlimited lines on our Essentials Choice 55 plan. Get access to America’s largest and fastest 5G network plus other new benefits like Scam Shield Premium, which gives you control over calls and voicemails. All while saving $600 a year.First you'll need to get the IMEI (International Mobile Equipment Identity) of your iPhone. You can find this by going into Settings > General > About on your device. Next, contact AT&T. You can ... T mobile international unlock code, 8. Finally, run the command "fastboot flashing unlock", it should prompt you to confirm unlocking the bootloader. Once complete, it should reboot into Android. 9. Shut the phone off again, and then Hold Volume Up, Volume Down, and Power and let go when the OnePlus logo and "Fastboot mode" shows up on screen., To learn how to unlock your Google Pixel 7, follow these instructions: Make sure you can access the internet. Go to the Home screen and choose Play Store. Search for and download the T-Mobile Device Unlock (Google Pixel Only) app. Open the T-Mobile Device Unlock (Google Pixel Only) app, then choose Check eligibility., To learn how to unlock your T-Mobile Revvl 6 5G, follow these instructions: Go to the Home screen. To open the menu, swipe up on the screen. Choose Settings > About phone > Device Unlock. Temporary Unlock lasts for 30 days and allows you to use a SIM card from a foreign country when abroad. To choose this option, you need to have a mobile data connection., Apps & Accessories. Connecting the device to Android smartphone Connecting the device to Apple iPhone How to find your Wi-Fi network details. Battery, Memory & Storage. Connections & Network. Email & Messaging. Settings. Update & backup. English Español. Apple Watch Series 9 41mm., Sprint says the phone has been unlocked but the phone refuses to unlock. When I try it says "SIM unlocking could not be completed. ... 2309. International 454. Devices. Android 2167. Apple 1182. SyncUP and IoT 226. Other Devices 511. Device unlock 335. Postpaid. Accounts & Services 5278. T-Mobile.com and T-Mobile App 41. Upgrades and Orders ..., Block outgoing international calling & texting. We offer the ability to block outgoing international calls or texts from your phone. This block isn't available to add online, so just give us a call at 1-877-746-0909 or contact us by message or social to add the service. If you're looking to block international roaming (usage while traveling ..., Manage your plan Manage your account online to make payments, change your services, and general account management options. Go to www.prepaid.t-mobile.com Select My T-Mobile.; Select Log in or Sign up.Check out the T-Mobile ID page for more information. Select Line details in the MyT-Mobile option in the menu on your account homepage.; Review or update your account, including:, If your device isn't eligible to be unlocked, and you're traveling abroad, choose an AT&T International Plan. Unlocking your device Once your request is approved, check your text messages or email for instructions and an unlock code (if required). iPhones® don't have unlock codes., If you haven't done so already, turn your device off, wait 5 seconds, and then turn your device back on. Retest to verify if it works now.; If that doesn't work, dial #766# and send the call - this will turn on data roaming in case it is off (if you want to turn off data roaming again later, dial #763#).; If it still doesn't work, call our international roaming care number +1-505-998-3793 for ..., Every mobile device has an International Mobile Equipment Identity number, or IMEI for short. This code is a unique identifier that you may need to unlock your phone or to complete..., 224 views. A. ashishpatel140580. First activity. 1 reply. Please unlock my IPhone 11 network, I have purchase this phone to user and they not provide unlock phone, please help me. My phone imei no. 35 398210 642033 6, second imei no. 35 398210 644472 4 Thank and regards. icon. Best answer by syaoran., Visit T-Mobile Support for help with phones & internet devices, plans & services, billing, and more! , 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 T-Mobile ID page for more ..., Discover your closest T-Mobile store nearby for all your mobile phone needs. Explore in-stock devices, exclusive deals, and upcoming local events. ... Find results by searching for a city, zip code above, or allow location access to automatically show locations near you. Follow T-Mobile . Even more plans. Even more plans., 5G phones have new hardware that requires a 5G network connection. If 5G is not yet available in your area, these devices still give you the ability to have the best network experience available by also connecting to T-Mobile 's advanced LTE network. 5G unlocks new possibilities and services that only 5G-capable devices can take advantage of, such as faster speeds, lower latency, and the ... , Once your device is eligible, T-Mobile will automatically unlock the device within two business days if it supports remote unlock. 1. Log into your T-Mobile Account and choose the Accounts page. 2. Select the line you wish to unlock, then choose Check device unlock status. 3. Under the device image, … See more, Discover your closest T-Mobile store nearby for all your mobile phone needs. Explore in-stock devices, exclusive deals, and upcoming local events. Ready to assist you with expert advice., Explore our best deals on iPhone, Apple Watch and more. See our latest promotions on iPhones, Apple Watches, iPads, and other Apple devices, plus learn how you can save. iPhone 15—Get 4 ON US. Plus, 4 new lines for $25/line. When you switch with four new qualifying lines and trade in four eligible devices. Call 833-374-1665., Block outgoing international calling & texting. We offer the ability to block outgoing international calls or texts from your phone. This block isn't available to add online, so just give us a call at 1-877-746-0909 or contact us by message or social to add the service., Activate. Open the Mint Mobile app and select "Account" from the lower, right hand corner. Scroll down and select "Minternational Pass". In the upper right-hand corner, select "My Current Passes". On the pass you'd like to use, select "Activate". A pop-up will appear confirming you'd like to activate this pass and select ..., Simply call Telstra: From a Telstra phone - 125 8887. From a non-Telstra phone - 13 22 00. From overseas - +61 439 125 888 (international charges apply) The operator will talk you through the process and at the end you will be asked to nominate how to pay the unlocking fee., 1. Make sure you have unlocked your SIM card. 2. Enable "OEM unlocking" from Settings UI. 3. Get IMEI by dialing *#06# 4. Enter fastboot mode to get unlock code and Serial Number., New featured tablets, smartwatches & more. Apple Watch Series 9 41mm. Apple Watch Series 9 45mm. New Apple Watch Ultra 2 49mm. T-Mobile SyncUP KIDS watch. Samsung Galaxy Watch6 40mm. Google Pixel Watch. T-Mobile 5G portable hotspot device. Helpful consumer guides., It's important to note that obtaining an unlock code from a third-party service should be approached with caution, as using an incorrect or unauthorized unlock code can potentially harm the device. The unlock code is directly tied to the International Mobile Equipment Identity (IMEI) number of the device., 8. Finally, run the command "fastboot flashing unlock", it should prompt you to confirm unlocking the bootloader. Once complete, it should reboot into Android. 9. Shut the phone off again, and then Hold Volume Up, Volume Down, and Power and let go when the OnePlus logo and "Fastboot mode" shows up on screen., New to T-Mobile? Switching is easy Set up your device Using the app Sprint Migration Center All get started topics Ways to pay your bill All about your bill Line permissions Your T-Mobile ID Your PIN/Passcode All account resources topics T-Mobile network In-flight texting and Wi-Fi Wi-Fi Calling International roaming Mobile Without Borders All network & roaming topics Find the right plan ..., 8. It should return the info you need, you will also need your IMEI number when submitting so be sure to copy that down. you can copy and paste the unlock code into notepad or Word and delete out the extra stuff so your left with just the two lines of your unlock code as one single contiguous string of numbers. 8., Not sure how this would work internationally. Call T-Mobile Customer Service from another country. From your mobile device, dial +1-505-998-3793. We won't charge you anything for this call, no matter where you are. Go ahead and store this number in your phone's contact list for easy and quick dialing while you're away., If the device is eligible for unlocking, contact T-Mobile directly. Call 611 from a T-Mobile device or call customer support at 877-746-0909. Customer support will submit the unlock request. They may send you an unlock code. Once your account status shows that your device is unlocked, insert your new SIM and follow the set up prompts., 1. Open the T-Mobile app and select Account. 2. Tap Add-Ons next to the Primary Account Holder's line, scroll down, and select Manage Data & Add-Ons. 3. Select the pass you want to add and tap Continue. 4. Select Change Date to choose a start date for your pass. If you don't select a date, it will start immediately., Order T-Mobile Phone Unlock Code. What network is the phone locked to? T-Mobile USA. To obtain your 15 digit IMEI number, dial *#06# on your phone or go to Settings >> About. Type to Search or Select Device Model. Unlock your T-Mobile phone., The unlock code is directly tied to the International Mobile Equipment Identity (IMEI) number of the device. This unique identifier is used to distinguish individual mobile devices and is essential for generating the corresponding unlock code., To unlock your T-Mobile device, it must meet the following eligibility criteria: ... If user guide's steps mention an unlock code to unlock device, then contact T-Mobile customer service so they can provide it. ... An IMEI (International Mobile Equipment Identity) number is a unique 15-digit code that is assigned to every mobile device. It ...