Protect your information with any of the following screen lock types. Select Recovery Mode and then Wipe data/factory reset and confirm this option. Enter the network unlock code provided by your carrier accurately. Sep 18, 2023 · Remove the current SIM card and replace it with the new one from the different carrier. You can also have your phone unlocked by calling 611 from your T-Mobile phone or 800-937-8997. Enter the Code Correctly . The unlock code will be displayed on screen, as well as texted to your device. Method 1 (Most Newer Samsung Handsets) 1. Remove the SIM card from your device and replace it with a SIM card from a different carrier. (i. We also provide detailed instructions on How To Unlock your Samsung Galaxy S21 5G. When prompted, enter the 8-digit unlock code. Samsung SGH-E500: 2767688#. 1. To unlock your Samsung device, it is required that you connect it to the Jun 14, 2024 · The app only works on Samsung Galaxy phones. Step 3: From the left sidebar, select the device you want to reset. #7465625*782*# Input any Semi-Partiality Network Lock Keycode. Enter your phone’s IMEI number and payment details. Once downloaded, type *06# on your phone keypad to get your IMEI number. Device identified: Aug 30, 2023 · Enter the right unlock code and your Samsung phone will be successfully switched to the new network. Scroll to Carrier Lock. Mar 4, 2022 · Swipe down from the top of the screen of your phone to get the notification tray, tap the settings gear icon in the top-right, and tap the More tab at the top. Unlock your device's full potential with these simple codes below: 1. Swipe or None. Before You Unlock. Select your carrier Enter IMEI Number. Step 1 Connect your Samsung phone to computer and launch Kies. Apr 21, 2024 · Wait for the unlock code: After submitting your request, your carrier will provide you with an unlock code. 3Click Unlock. I recently (today on Oct 23) switched my carrier to AT&T, but when I put the AT&T SIM card in Unlock your Samsung from the comfort of your own home. Enter the unlock code that UnlockBase provided for you. If I can't unlock it then how can I sync that phone into - 2828678. Enter your Unfreeze code (MCK) into the SIM network to unlock the PIN. Child Lock ( Control Lock ): Some refrigerators have a child lock (control lock) that locks the control panel and the dispenser at Feb 12, 2024 · Step 3: Insert a Non-accepted SIM Card. You can get Unlocked by Samsung phones on Samsung. May 7, 2024 · These codes are usually provided by the network provider or the manufacturer, and they vary depending on the model and the region of your Samsung phone. Step 4: Select Erase data from the popup menu options. Secret Codes. Step 1: Turn on your device with a SIM card. This is one of the finest Samsung Unlock Code Generator Tool out on the market. Once the mobile phone is unlocked we'll tell you via SMS and email, containing instructions and an unlocking code if necessary, then you can simply pop another sim card in Feb 29, 2024 · A network unlock code, also known as unlock PIN or SIM network unlock PIN (SNUP), is an 8-digit random code that allows you to unfreeze a Samsung phone and free it from the only available carrier. Here’s Unlock using Find My Mobile. Power on the device and wait for the prompt to enter the SIM unlock code. Enter unlock code. Before you go for bootloader unlock, you should make Android backup before bootloader unlock for the best. Step 1: Obtain your phone's IMEI by accessing the dial pad and entering *#06#, rather than using the one on the back of your device. Backup your Samsung before bootloader unlock. Inserting a non-accepted SIM card is a pivotal part of the process, as it allows you to initiate the unlocking sequence on your device. Tap the to activate Remote controls and Remote unlock. Choose Your Phone. 1 Open the Settings app. 6 Enter your SIM card PIN, then tap OK. With Samsung unlock codes for all models, including Galaxy S20, S10, S9, S8, S7, and other locked Samsung sim cards. Power on your device. If you do not use your device for four hours or when you turn on the device, you must unlock the screen using the pattern, PIN, or password you set. How to Unlock Samsung Galaxy S23 Ultra? Insert SIM card from a source different than your original Service Provider. You can find your phone’s IMEI number on the box your device came with. Also get your phone’s IMEI number ready, you Jul 12, 2024 · You can find the detailed list of Samsung Galaxy Secret Code along with their functions below. Follow the on-screen instructions to complete the unlocking process. May 16, 2024 · Service & Support Available 24/7. Step 2: Unlocking Your Samsung Device. We include unlocks for virtually all well-known mobile phone brands including HTC, Sony, Apple, Samsung, BlackBerry, Nokia and Huawei. or . e. CLICK HERE. Our highly trained customer support team is available to guide you through the process via e-mail or telephone. Step 1: Insert the SIM card (non-accepted) and then turn on the device. Apr 3, 2024 · Part 3. com by choosing Unlocked instead of selecting a carrier. A few years ago, this method was considered reasonably safe. Here is the Samsung unlock codes list for free to try: Samsung SGH-A107: 27673855#. Set a security lock. Change CSC on Samsung devices. Your phone should prompt you to enter the UNFREEZE code. Next, follow the pop-up steps on the program interface to put your Samsung phone into the "Download" mode. Step 2: Access Samsung's live chat feature by navigating to their Contact Page and selecting the first option. Feb 7, 2022 · Here's a free How-To on how i successfully Carrier/Sim unlocked my Samsung Galaxy S21 Ultra 5G running the NEWEST Android update on bootloader 5 (USQU5BULJ)released in January of 2022 that was carrier locked to Verizon and now fully Unlocked Jul 12, 2024 · Step 1. Now, you'll enter the Android system recovery menu. Navigate the menu using the volume rocker. *7465625*638*# This code gives you the ability to customize Network Lock MCC/MNC. Select your Samsung model to go to the tutorial. Jun 6, 2018 · Visit Android SIM Unlock or any other SIM unlocking service website. Jan 6, 2019 · Open your phone’s dialer and type the following code with your device IMEI number: *#272*IMEI number# (replace the red text with your device’s IMEI number). Select Request Unlock. When the unlock code is accepted, you’ll see a message that says “Network unlock successful. Down at the bottom, tap About device 01. Assuming it's not also locked to a specific network, using a SIM from the same regional origin as the phone for at least 5 minutes of total talk time will disable the regional lock and allow you to use a SIM from any other region. 5. For Samsung Z320i/510/650i. SIM locked, you’ll have to complete an unlock request. Please insert a sim card from another carrier, and you will receive a prompt to input a network unlock code, sim network unlock pin, or enter code You will need this prompt to enter the Samsung network unlock code to work. Log In. Jul 12, 2024 · Launch the Dr. A Comprehensive List of Samsung Secret Codes . Samsung Unlock. The unlock Sep 30, 2023 · The following list of Samsung secret codes for network information and repair tasks can help you resolve and test issues related to connectivity, WiFi and 3G / 4G / 5G modem. There are three methods for entering unlock codes on Samsung mobile phones. Upon startup, you will be prompted to enter the unlock code. Smart Lock. See next steps below. *#0*# To check multiple functions of the device (RGB function, Receiver, Phone Vibration, Touch sensitivity, Speakers, Camera Sensors, S-Pen, Audio loopback, Software version, etc. Keep reading to learn how to free your Samsung phone from network restrictions. Please note: Screen images and security features may vary depending on the Galaxy Tab model. Select your carrierEnter IMEI Number. Step 3. Apr 5, 2019 · This a Tutorial and Guide on How to Unlock Samsung Galaxy S10/S10+/S10E/S10 5G Network if your phone is sim locked. Tap to unlock the screen. Aug 16, 2018 · Unlock your Samsung phone or tablet. Or buy an unlock code from UnlockRiver. Power On: Turn the device back on. You will need to contact the original service provider or retailer to request an unlock code. Enter Unlock Code: Type in the code provided by your carrier and then select 'Unlock. Our Automated System delivers Fast & Accurate Results. ” Once your phone is successfully unlocked, you’ll be able to use it on your new network. Bonus Tip: How to Disable Samsung Lock Screen Without Unlock Code. Open the software and input all your phone information as well as the IMEI number. Insert the battery, replace the back cover, and turn on the device. . May 11, 2023 · Open the program and select "Unlock" from its interface. GalaxyUnlocker is an unlocking software designed for Samsung phones and tablets. , “00000” or “1234”) Disable “Hospitality Mode” and save settings. To enable Remote Unlock settings, go to , tap then tap . The first thing to do is to turn the phone on with a non-accepted SIM card. Save money with a network unlock. Apr 10, 2024 · Enter your unlock code. Samsung does not lock any of its devices to any particular network. ). Switch off your phone. You can also find your SIM card’s Jul 5, 2021 · In order to receive a network unlock code for your Samsung Galaxy A71 you need to provide IMEI number (15 digits unique number). Once the mobile phone is unlocked we'll tell you via SMS and email, containing instructions and an unlocking code if necessary, then you can simply pop another sim card in Sep 18, 2023 · Visit the website of the unlocking service and navigate to the Samsung Galaxy S8 unlock page. Touch won't work, so you will have to use the Volume Down key to scroll to Wipe Data/Factory Reset . Wondershare's Dr. 2. Code to perform Network data locks and add Network Lock. Sep 18, 2023 · Power on your Samsung Galaxy S3: Turn on your Samsung Galaxy S3 and wait for the device to detect the new SIM card. You can use your Samsung during the unlocking process without restrictions. Swipe down from the Notification bar, then select the Settings icon . Samsung Galaxy Note20 Ultra 5G Samsung Galaxy Note20 5G Samsung Galaxy Note 10 Samsung Galaxy Note 10+ Samsung Galaxy Fold Samsung Galaxy S10 Samsung Galaxy S10 Plus Samsung Galaxy S10e. Click the button above to download the program on your computer. Select your phone’s model and carrier. Solved: Help unlock screen pattern code note20 ultra - Samsung Community - 2828678. You can also get the IMEI number under Settings> About phone . 5A pop-up window will appear requesting that you enter your Samsung Account password. Select Lock screen, then select Screen lock type . Sep 18, 2023 · Enter the Unlock Code: Power on your phone and wait for it to prompt for the unlock code. Samsung Secret Code for Network Check ; 1. May 11, 2023 · Step 1. 6. If it doesn’t, then try both Method 2 and Method 3. Some service providers may allow you to unlock the device for a small charge or for free, whereas others may not allow the device to be unlocked at all. Permanent device unlock. We supply Samsung unlock codes for 6,608 Samsung cell phone models. It also works as a galaxy s5 unlock Solved: Help, I have forgotten my security pattern on my Samsung galaxy a71. This is the starting point of unlocking your phone. Unlock your Samsung from the comfort of your own home. Samsung Tool is a freeware phone app and developed by z3x-team for Windows. Alternatively, from Home screen go to Settings, then Broadband and scroll down to SIM PIN to enter the 8-digit unlock code. If it says: No SIM restrictions, it’s unlocked. How to Unlock Samsung Galaxy S22 Ultra? Insert SIM card from a source different than your original Service Provider. Jul 12, 2024 · After getting the code for Samsung Galaxy SIM unlock free, turn off your Galaxy, remove the old SIM, and replace it with a new SIM from another network. Once this is done, navigate under the Toolbox > Screen Unlock > Android to open the Android unlock screen tool. Get Network Unlock Code Here: https://ww In order to receive a network unlock code for your Samsung Galaxy S22 5G you need to provide IMEI number (15 digits unique number). Insert a non-carrier SIM card: Once you have the unlock code, power off your device and insert a SIM card from a different carrier. If the message "Unsuccessful" appears, you have tried to enter the unlock code several times. Check your Samsung unlock status during the unlocking process without restrictions. Wait for Prompt: A screen saying "SIM Network unlock PIN" will appear. 5 days ago · Step 2: Log in with your Samsung account credentials. So here are the 9 best Samsung Unlock Code Generator Tools that you can use to solve the problem. When you purchase a Samsung phone from a carrier or sign a service contract with a carrier, it is often locked to that carrier's network, meaning you Sep 18, 2023 · Unlocking secret menus on Samsung phones using USSD codes is a straightforward process. When your device builds a connection to the new network, it will ask for an unlock code. If your device does not ask for an unlock code but shows SIM locked or Network Locked Once the mobile phone is unlocked we'll tell you via SMS and email, containing instructions and an unlocking code if necessary, then you can simply pop another sim card in. Jun 12, 2024 · What about Free Samsung Unlock Codes? In the past, it was relatively easy to unlock older Samsung Galaxy phones (typically the Galaxy S3 and older) for free. Step 4. Permanently unlock your Samsung without affecting your warranty. 4Click Unlock. Simply open the Dialer app on your device and enter the secret code ##4636## to access the hidden menu. Insert a SIM card from a different carrier and power the device on. Fone Toolkit is a paid program for Windows, but you can still use it to get a free list of Samsung unlock codes. Unlock Samsung. It can be found by dialing *#06# as a phone number, as well as by checking in the phone settings of your device. Since launching this phone unlocking service, over 1,946 customers have already received Samsung unlock codes. Or, you can use the link below to access a comprehensive video tutorial showing you how to unlock your phone in no time. Select the feature “Remove Google Lock (FRP)” and then click on the “Start” button Jul 14, 2018 · Samsung Galaxy Network Unlock Codes. Navigate to the “Hotel Menu” using volume and channel buttons. In fact, in the older models of Samsung which runs on TouchWiz UI, you can even unlock your sim, in the past, people have unlocked their carrier-locked sim cards. May 30, 2023 · Hello, I've recently bought a secondhand Samsung Galaxy Note 20 Ultra 5G on eBay. Next, ask your current carrier about unlocking your phone. Select your networkEnter IMEI Number. Step 1. First connect your phone to a computer, get to the Wondershare’s website and launch the program. The default PIN number will depend on your network provider. Enter your device’s IMEI number. Turn Your Samsung Galaxy On . if you have a Rogers phone, use a non-Rogers SIM card), Phone will ask you to enter Sim unlock pin. We provide you with the Unlock Code to permanently unlock your Samsung Galaxy S21 5G. On the product page select the Country of Origin, Locked carrier, and enter the IMEI of the phone. Device identified: Aug 23, 2022 · Download and install UnlockGo for Android, then connect your Samsung phone to your PC with a USB cable. 3. With the phone off, insert the new SIM, power the phone on, and then enter the unlock code. This step-by-step tutorial will show you how to unlock a Samsung Phone (any Samsung, such See more of Tambayan Ni MsGee on Facebook. This code is unique to your device and is required to unlock it. Power on your device and enter the unlock code when prompted. 5 Tap Lock SIM card. When it is recognized by the tool, you should press "Start" from the program interface. People Also Read: Unlock Android Password without Factory Reset How to Unlock HTC One Bootloader. Write down the number next to IMEI. Choose "Back up/Restore" tab. This section equips you with a user-friendly guide, meticulously curated for every Galaxy user. Regain access to your Samsung Galaxy with step-by-step solutions for forgotten credentials, including Smart Lock benefits, Google Find My Device resets, and Service Centre support, ensuring your data’s safety. Link your locked Samsung Galaxy S5 to the computer through a USB cable. Samsung Secret Codes for Phone Info and Test Functions; 2. The phone will restart. From the drop-down menu, select the Samsung Galaxy S9 or S9+. You can find this by dialing *#06# on your Samsung Galaxy S8 or checking the device settings. The first tool on our list is the WorldUnlock Codes Calculator. It will detect the new SIM card and prompt you to unlock the device. If this code doesn’t work, you can also try *#4636# or ##4636##. Tap Fridge Settings, and then tap Lock next to Dispenser Lock to unlock the dispenser. Note: To set up Fingerprint lock, select the Fingerprints switch then follow the prompts to complete set up. Samsung Secret Codes for SIM Lock/Unlock/Reset; 3. Samsung Unlock Code Generator 2: Free Unlocks. I bought my S21 in June of this year off of Samsung's website. Insert the SIM card from other carriers and turn on your device again. *7465625*638*#. Use the power button to select an option. Unlocking your Samsung hospitality TV without a remote is possible by accessing the built-in menu and disabling the Jun 16, 2023 · 3. In case your Samsung Galaxy S21 5G requires multiple Unlock Codes, all Unlock Codes necessary to unlock your Samsung Galaxy S21 5G are automatically sent to you. Samsung Galaxy Secret Code for Test Functions. Jun 5, 2018 · Your Samsung phone would run worse than before. Jun 9, 2023 · Samsung One UI Secret Code Secret Code Description *#06# To know the IMEI number of any Samsung devices. As prompted, provide the 8-digit Samsung network unlock code. With the unlock code in hand, it's time to proceed to the next crucial step in unlocking your Samsung S20 FE. This service does not affect the warranty and works on all models, including Galaxy S21, S20, S10, S9, S8 and many more. Click on Unlock above and select the Manufacturer and Model of the phone you want unlocked. How to Unlock Samsung Galaxy A32 5G? Insert SIM card from a source different than your original Service Provider. Enter Phone Details. g. Enter the default password (e. Wrong operations will lead to unexpected result. Select the desired screen lock type and follow the prompts to complete set up. Jul 20, 2019 · Proprietary Samsung phone unlocking tool which can flash the device with new or old firmware, repair the IMEI and fiddle with or reset the USER lock. Input Samsung Network Unlock Code. SIM Card Insertion: Place the SIM card from the alternate carrier into the device. Power on your device: Turn on your Samsung Galaxy S22 Ultra. Tap General and then About. Scroll down to locate the number of the phone you'd like to unlock. Enter the unlock code: When prompted, enter the unlock code that you obtained in the previous section. However, it now presents several issues. '. Network Unlock - Code 132 (RESOLVED) 10-23-2021 05:49 PM (Last edited ‎12-01-2021 03:10 PM ) in. 1On a computer, go to Find My Mobile. Our automated system will process your order online and send your cell unlock code via 4 days ago · Unlock Samsung Phone online using your IMEI number and connect to any carrier, including all carriers. Samsung Unlock Code Generator 3: UnlockRiver. You may see a message asking for an unlock code or a prompt to enter the SIM network unlock PIN. I Have My Android Unlock Code. Insert a new SIM card from a different carrier. Whether you've forgotten your passcode, pattern, or need a carrier unlock, we've got you covered. Step 2. Unfortunatelly, the phone is locked to AT&T network. In four simple steps with our unlocking service. Unlock your Samsung from TK Telekom Now. Your IMEI can be found in Settings > About screen, or by dialling *#06#. Then connect your locked Samsung phone to the computer through a USB cable. 2 Tap Biometrics and security. Open the phone dialer and enter the code - #7465625*638*# When it asks for a code, enter the 8-digit Samsung network unlock code. Note: Screen images may vary depending on your model and software version. Type in #7465625638#. If the device does not automatically prompt for the unlock code, you can manually access the unlock screen by entering the following code: #7465625 638 #. You can easily unlock your device and use it with any compatible carrier network you want. 2Sign in to your Samsung account. Mar 8, 2024 · Discover Samsung Galaxy Secret Codes for Phone Info, Test Functions, SIM Lock/Unlock/Reset, and the Service Mode Code. Sep 18, 2023 · Enter the unlock code: Once you receive the unlock code from your network provider, power off your Samsung Galaxy A03S. Unlock your Samsung phone online now by simply entering your IMEI number, Samsung model and carrier. 4 Tap Set up SIM card lock. WorldUnlock Codes Calculator. Solved: I changed my screen pattern code to many times and now I can't unlock it. To set Feb 17, 2022 · Using the codes mentioned below, you can enter Samsung engineering mode, test the network, diagnose the hardware and get some vital information about your Samsung device. Jul 12, 2024 · After days and weeks of patient research, they’ve come out blinking into the sun with their top 3: Samsung Unlock Code Generator 1: Unlock Phone Tool. Jun 24, 2023 · The company may send you an unlock code or ask you to unlock your phone via a T-Mobile app. Run it after the installation and select "Unlock" from the main interface. Tap "Start" to begin the unlocking process. If you don’t Online: Sign in, go to Account Settings tab and select Get Code. Below are Samsung Galaxy secret codes for you to test functions: Enter Light Sensor mode with this code - *#0589#. All Samsung devices. (10am-6pm Pacific Time) Cell Unlock Codes Processed & Emailed 24 hrs a day 7 days a week. In this case, enter: *2767*3855# to reset your Phone. Sep 18, 2023 · Note down the unlock code as you will need it in the following steps. Jul 23, 2022 · The first step is to turn off your Samsung phone, but if you’re locked out of it that could be easier said than done, as it will ask you to enter your PIN, password, or pattern. Insert your SIM card. We provide all codes for Preparing to Unlock Your Samsung Phone. Users looking for Samsung Galaxy SIM Unlock are advised to go for this option if the carrier is 6 days ago · Unlock Samsung Phone online using your IMEI number and connect to any carrier, including all carriers. Complete the Unlocking Process: Once you have entered the unlock code correctly, your Samsung Galaxy smartphone will verify it and complete the unlocking process. Provide any additional information requested by the unlocking service, such as May 24, 2022 · To do this, press the Power/Bixby and Volume Up keys simultaneously. Setting up a lock screen. Apr 4, 2024 · Here's how: Open your phone Settings. Reply. The download has been tested by an editor here on a PC and a list of features has been compiled; see below. Dec 29, 2023 · Top 9 Samsung Unlock Code Generator. Samsung network unlock by code is the perfect option for all Samsung models. Samsung SGH-A877: 27673855#. Secret Code Function. Well, because I am a clamsy guy I managed to enter the code several times wr Jan 28, 2024 · Accessing the Unlock Screen: Begin by turning on your Samsung device. #7465625*638*# Use this code to perform Network data locks and (Insert Network Lock) *7465625*782*# Customize your Network Lock NSP. Relax! Unlocking a Samsung Galaxy S21 Ultra is the same as unlocking a Apr 5, 2021 · All the Samsung phones come with an active regional lock when first bought. Power off your phone. Check Your Eligibility to Unlock. Proximity Sensor - *#0588#. There Sep 20, 2023 · Turn off your Samsung device. If your device is asking for a network unlock code, we can obtain this code from appropriate device database via our data providers and provide you. Solution 2: Unlock Samsung Phone with IMEI Number. Follow these detailed steps to seamlessly insert a non We’ve made it as easy as possible to unlock your phone. Download the free Samsung Galaxy code generator - Samsung Galaxy Code Generator. Phone Unlocking Software for Older Samsung Devices (Free) If you're using a Samsung Android phone, one desktop software claims to also unlock devices for free. If it says Unlock next to Dispenser Lock, it means the dispenser is currently unlocked. It doesn’t matter if it's an old Samsung, or one of the latest releases, with UnlockBase you will find a solution to successfully unlock your Samsung, fast. Sep 20, 2023 · Step 1: Inputting the Network Unlock Code. Apr 30, 2020 · For Samsung SGH-A877. Keep holding the Power key until you see the Android logo on your screen. Step 3: You will see a prompt "Network Lock Deactivated" and it will reboot. Step 2: Hold the device in Portrait mode and enter #7465625*638*CODE#. Mar 14, 2024 · This feature will be available to use after you set a screen lock method. Unlock your Samsung online now by simply entering your IMEI number, Samsung model and carrier, we will email you the code for your Samsung which will complete the unlock. Launch the phone dialer. Apr 5, 2024 · Press the button to access the built-in menu. Advertisement. Tap Apps, and then tap Fridge Manager. We will email you the code for your Samsung which will complete the unlock. Simply select your phone’s brand and model and then click “UNLOCK NOW!”. If the phone requests a network unlock code or Network SIM Unlock PIN, then use Method 1. Before you unlock it, you need to meet some qualifications for your Samsung phone to work on different networks: Dec 27, 2023 · First, dial *#06# from the Phone app. Part 3. When it prompts for unlock codes for Samsung, type Jul 25, 2022 · Samsung & Android Network USSD codes. 3 Tap Other security settings. English Español. Be sure to enter the exact code. You could "root" your phone and use a special app to generate an unlock code. Choose Unlocked by Samsung at checkout. If you are having difficulties unlocking your galaxy device you can find out further information about how to unlock your device. Opens in new window PDF Download Word Download Excel Download - 1721167 Mar 12, 2024 · 🔓 Ready to unlock the full potential of your Samsung Galaxy A15? Look no further! In this step-by-step tutorial, we'll guide you through the easy and FREE p A box with an entry field on the screen should instantly appear so you may input the unlock code. Step 5: On the This comprehensive guide provides you with universal unlock codes for some Samsung phones and how to unlock all Samsung phone models. Permanent and 100% legal. If you see “Network Locked” and nowhere to enter an unlock code, dial #7465625*638*# (in the phone app) and then enter the Apr 22, 2024 · Press and hold both the power button and the volume up button to enter recovery mode. Having unveiled the potential of secret codes, let's delve deeper. I selected the carrier T-Mobile instead of unlocked because I was under it at the time. Confirm the unlocking: After entering the unlock code, your Samsung Follow the below steps to find out how to lock or unlock your SIM card. If you see the "Enter Network Lock Control Key" or "SIM Network Unlock PIN" on the screen. Close the SIM card tray. 3 Likes. Jun 14, 2024 · The following are some of the most used methods of acquiring free Samsung unlock codes. Unlock Your Device: Power off your Samsung Galaxy S9 and remove the existing SIM card. I contacted AT&T and I was told the NCK (Network Unlock Code) which is a 16digit number. Fone - Screen Unlock (Android) software. cu vk jm ar vs db al wp rg qz