How to Unlock Samsung to Any Network: 4 Must-Know Ways!

Campbell Adams | Sep 20, 2023 7 min read

Smartphone engineer of 5 years, Campbell excels in addressing phone issues and offers readers clear, actionable solutions.

Stuck with a Samsung phone that won't accept your new SIM card from another network? You may have relocated, found a better carrier deal, or wish to gift your old device to someone on a different network.

Unlocking your Samsung device can seem daunting, but it's the key to telecommunication freedom. This guide demystify the process, address common concerns, and arm you with step-by-step instructions. So, whether you're a tech novice or a savvy enthusiast, get ready to unlock a world of possibilities with your Samsung phone.

Can You Unlock a Samsung Phone to Any Network?

You can unlock a Samsung phone to operate on any network. However, there are a few prerequisites to ensure your phone is eligible for unlocking.

Complete Ownership: Before unlocking your phone, ensure you fully paid off the phone with all associated installments cleared. This guarantees your total ownership of the device. Then you can freely unlock it.

Wait Period Post Payment: Carriers often have a policy to lock phones for a certain period, even after the payment. For instance, Verizon mandates a 60-day lock period post-purchase. During this phase, you're not allowed to unlock the device. Once the stipulated time lapses, you can proceed with the unlocking process.

Way 1 How to Unlock a Samsung Phone to Any Network With an Unlock Code

Unlocking your Samsung phone with an unlock code is the most straightforward method. The unlock code is a unique number your mobile carrier gives to unlock the device for use on other networks. For flagship models like the Samsung Galaxy S22 Ultra, this code makes unlocking particularly simple.

Steps to Unlock Your Samsung Phone:

  1. Turn off your Samsung device.
  2. SIM Card Insertion: Place the SIM card from the alternate carrier into the device.
  3. Power On: Turn the device back on.
  4. Wait for Prompt: A screen saying "SIM Network unlock PIN" will appear.
  5. SIM Network unlock PIN on Samsung

    SIM Network unlock PIN on Samsung

  6. Enter Unlock Code: Type in the code provided by your carrier and then select 'Unlock.'
  7. Success Notification: If done correctly, you'll see the message "Network unlock successfully."
  8. Network unlock successfully on Samsung

    Network unlock successfully on Samsung


    • It's imperative to remember that only your carrier provides the unlock code. Samsung doesn't give these codes even if you contact them directly.
    • The video tutorial for this method showcases unlocking a Samsung S22 Ultra, but the steps generally apply to most modern Samsung phones.
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Way 2 How to Unlock a Samsung Phone to Any Network With IMEI Number

The IMEI number is another popular method, especially when the carrier fails to provide an unlock code. This method involves using an online service or app to obtain the unlock code. However, users must tread carefully as there are scams in the digital world.


  • IMEI Number: Every mobile phone has a unique International Mobile Equipment Identity (IMEI) number, which is vital for this method.
  • Online Unlocking Service/App: Choose a reputable unlocking service or app.

Steps to Unlock Your Samsung Phone using IMEI:

  1. Choose a Service/App: Navigate to your unlock website or app.
  2. Input Device Details: Typically, you'll need to select your mobile's brand, then provide its IMEI or model for processing.
  3. Receive Unlock Code: In the final step, the chosen tool will email you the PIN unlock code. Use this code to unlock your SIM network, enabling you to switch networks without constraints.

If you're unsure of your IMEI number, follow the steps below:

How to Find Your IMEI Number

For unlocking, you'll need your phone's IMEI number. Here's how to find it:

Settings Method:

  1. Open the 'Settings' app on your Samsung device.
  2. Navigate to 'About phone' or 'About device.'
  3. Locate 'Status' or 'Phone information.'
  4. Scroll down until you find the IMEI number.

Dialer Method:

  1. Open the phone app on your Samsung device.
  2. Dial *#06#
Dial *#06# on Samsung

Dial *#06# on Samsung

  1. The IMEI number will appear on your screen. Note down the first 15 digits, ignoring any other characters or symbols.

It's crucial to remember that the "Dialer Method" has been consistent across mobile phones, dating back to older models like the Nokia 3210.

Way 3 How to Contact Your Carrier to Unlock a Samsung Phone Network?

Unlocking your Samsung phone through your carrier is a secure and often straightforward method. This process can be particularly suitable in the following situations:

  • Forgot the unlock code: Once deemed eligible, you can retrieve the unlock code by contacting your carrier.
  • Locked to a specific carrier: Contact the carrier for an unlock code to release the device from the specific network.
  • Blacklisted phones: Phones reported as stolen or lost are blacklisted, preventing them from accessing any network. Engage with your carrier for potential delisting.
  • Missing original PIN or PUK code: These codes are crucial for SIM card access. Without them, contacting your carrier is the best recourse.

Steps for Carriers (excluding AT&T)

  1. IMEI Retrieval: Dial `*#06#` to fetch your device's International Mobile Equipment Identity (IMEI) number.
  2. Record IMEI Number: Jot down the retrieved IMEI number for future reference.
  3. Carrier Contact: Connect with your carrier's support team, which could be through phone, email, or online chat.
  4. Submit Details: Share all necessary details, such as device eligibility information, IMEI number, and any identity verification documents they require.
  5. Wait for Carrier's Action: The carrier will do the unlocking if the provided details are accurate and the device is eligible.
  6. Final Step: Post unlocking, you can replace the current SIM with another from a different carrier.

Unlocking AT&T Carrier Samsung Phones

AT&T requires users to fulfill specific criteria for device unlocking:

- The device must be entirely paid off.

- It should not be associated with theft, loss, or fraud reports.

- A minimum of six months of AT&T service is mandatory.

Unlocking Steps for AT&T Devices:

  1. Visit AT&T Unlock Page at


  1. Complete all required details, including your mobile number.
  2. Await Instructions: Typically, AT&T will share unlocking guidelines within two business days, either through a text message or email.

Way 4 Use Samsung Unlock Codes for Different Models

Samsung's unlock codes provide an alternative way to unlock various Samsung phone models. The process typically involves specific sequences of numbers and symbols to bypass network locks on the device. Before proceeding, ensure you backup essential data, as some codes might reset your device to factory settings.

General Steps for Unlocking Samsung Phones using Codes:

  1. Turn on the Samsung phone without any SIM card inserted.
  2. Enter `#0111*code#`.
  3. A message reading 'Network locking has been disabled' will appear, and the device will restart, indicating it is unlocked.

Model-Specific Unlock Codes:

Model Unlocking Steps
Samsung SGH-E400 1. Turn on the phone with a SIM card, type `*2767*688#`, then exit.
2. Turn off the phone, insert a different SIM card, power it on, and enter `00000000`.
3. Restart the phone and enter `#*7337#`.
4. Your phone should now be unlocked.
Samsung SGH-X100 1. With a SIM card inserted, turn on the phone and enter `*#9998*3323#`, then exit.
2. From the menu, select `#7`.
3. Restart the phone, type `*0141#`, and press the call button.
4. Power off, insert a different SIM card, turn it on and enter `00000000`.
5. Enter `#*7337#`.
Network unlock Samsung SGH 2100 1. Backup data and enter `*2767*3855#` followed by `*2767*2878#`. The phone will restart.
2. If unsuccessful, try without a SIM card.
Unlock Samsung J600 Enter `#0111*UNLOCK#` or `#0149*UNFREEZE#`.
Samsung unlock code on SGH-P207 1. Backup data and enter `*2767*3855#`. Device will reset to factory settings.
2. With an incompatible SIM, turn on the phone. When "incorrect SIM" shows, enter `*#9998*3323#` and choose 'Malloc Fail'.
3. Enter `*0141#` and dial. Follow on-screen prompts to finalize the unlock.
Samsung SGH-A800 1. Backup your data.
2. Enter `*2767*637#` for an automatic restart.
Samsung SGH V200 1. Backup data, insert the SIM, turn on the phone, and enter `*2767*7822573738#`.
2. If unsuccessful, remove the SIM and retry the code.
Samsung SGH A400 1. Backup your data and insert the SIM card.
2. Power on and type `*2767*637#` for an automatic restart.
3. If unsuccessful, try without a SIM card.
Samsung SGH E500 1. Insert your SIM card, type `*2767*688#`, and exit.
2. Enter `#*7337#`. If unsuccessful, remove the SIM and retry the code.
Samsung SGH-R210 1. Backup data and enter `*2767*3855#` followed by `*2767*2878#`. The phone will restart.
2. If unsuccessful, try the method without a SIM card.
Samsung ServiceMode

Samsung ServiceMode

The Advantages of Unlocking Your Samsung Phone

Why Phones Are Locked and the Upside of Unlocking:

Like many others, Samsung phones are often locked to a specific network. This strategy keeps many users loyal to that network throughout the phone's lifespan. When an upgrade is available, many users have grown accustomed to the network and stay put. However, unlocking a Samsung Galaxy device can pave the way to several benefits:

  1. Cost Savings: By switching networks, users can find better deals and reduce their monthly expenses.
  2. Flexibility in Upgrade Timing: Unlocked phones allow users to delay their upgrade cycle, shifting to a SIM-only deal, which is usually more economical while offering similar call and data benefits.
  3. Higher Resale Value: An unlocked phone is more appealing in the resale market, making it more valuable.

Additional Benefits of Unlocked Phones:

An unlocked device is the preferred choice for the everyday cell phone user. Here's why:

  1. Carrier Freedom: Unlocked phones grant users independence from restrictive contracts and the freedom to switch between carriers based on their preferences, whether after budget-friendly offers or high-quality service like Verizon or T-Mobile.
  2. Eliminate Monthly Payments: While carriers might offer convenient billing cycles, these can be more expensive in the long run. Avoiding these monthly device payments also makes it easier for users to switch networks without financial constraints.
  3. Potential Savings: Carriers mark up the price of phones to make a profit. By purchasing an unlocked phone from alternative sources, such as Amazon, users can avoid this markup and save money.
  4. Faster Updates: Unlocked phones streamline the update process. Instead of waiting for carrier-based updates—which can include additional optimization steps and thus take weeks or even months—unlocked devices receive software updates directly from the manufacturer.
  5. Multi-Network Use: Dual SIM unlocked phones enable users to utilize two networks simultaneously, like using one SIM for data and the other for calls. SIM cards from two countries are also possible, providing flexibility for international travelers. While not a feature on all devices, many modern smartphones support this functionality.

In conclusion, unlocking a phone offers numerous advantages, from financial savings to increased flexibility. Whether you're seeking better deals, faster software updates, or the ability to utilize multiple networks, an unlocked phone can be a game-changer.

FAQs on Unlocking Samsung Phones

Is Unlocking a Samsung Phone Legal?

In certain countries, unlocking phones can be against the law. Before attempting to unlock your device, it's essential to be familiar with the legal landscape in your region. In the UK, however, opening your smartphone is entirely legal. Each service provider offers its unlocking procedure, though some can be more complex. Furthermore, companies outside the network providers collaborate to provide Samsung phone unlocking services, ensuring you have multiple options.

Can I Get Samsung Unlock Codes for Free?

A while back, it was simpler to unlock older models of Samsung Galaxy phones, especially those like the Galaxy S3 and its predecessors, without incurring any costs. Users would "root" their phones and use a unique application to produce an unlock code. Although this was deemed relatively secure some years ago, it's no longer the case. Since 2012, Samsung's software routinely checks its software's authenticity on the device and might revert to locking the phone. Rooting, much like jailbreaking in the Apple world, can expose your device to criminal elements, leading to potential malware installations. Such actions bypass Samsung's built-in security, exposing data like text messages, contacts, and passwords. Given these concerns, using a legitimate Samsung Galaxy phone unlocking service and preserving the phone's original software is wiser.

What If My Phone Isn't Compatible with My Desired Network?

To ascertain your phone's compatibility with various networks, browse the carrier's official website or contact customer service. If there's an incompatibility issue with the desired network, acquiring a new device might be the only solution.

How Much Time Is Required to Unlock a Samsung Phone?

The unlocking duration largely hinges on the approach you opt for. Engaging with your network provider might necessitate several days for them to handle your request. Conversely, choosing a third-party unlocking service could unlock your phone within hours or even minutes.

Are There Any Risks in Unlocking My Samsung Phone?

Unlocking your Samsung device has its potential pitfalls. A primary concern is the possible invalidation of your warranty. Another potential setback is the possibility of certain phone features becoming inaccessible post-unlocking.


In wrapping up our exploration of unlocking Samsung phones, it's evident that while there are multiple methods and benefits, it's crucial to approach the process cautiously and be aware. Remember, the key is to prioritize the safety and functionality of your device. For many, these methods offers freedom and savings, but always ensure you're well informed and make decisions that best suit your needs and your device's longevity. Happy unlocking!