Samsung Unlock Codes List (Free & 8-Digit Codes) for 2025

Part 1: Do Free Samsung Unlock Codes Still Work in 2025?

✅ Legacy codes (e.g., *2767*3855#, ##7780##) may still work on pre-2015 models, but they often trigger a full factory reset, wiping all data.

❌ Newer Samsung devices (One UI 8.0+) block most free codes due to:

• Knox security enhancements
• Carrier-specific encryption
• IMEI-based authentication

General Tips

• Turn your Samsung device off. Insert a SIM card from another network.
• Turn the phone on. It will prompt for an unlock code.
• Enter the code and your device is good to go!

In case you enter the SIM card from another network and your device doesn't ask for Samsung SIM unlock code, try these steps:

Step 1. Input Samsung Network Unlock Code

• Open the phone dialer and enter the code - #7465625*638*#
• When it asks for a code, enter the 8-digit Samsung network unlock code.

Step 2. Unlock Samsung

• Switch off your phone. Insert the SIM card from other carriers and turn on your device again.
• When it prompts for unlock codes for Samsung, type UNFREEZE code. If it doesn't prompt you, go to the phone dialer and type UNFREEZE and press enter, call or send. It will send you an unsuccessful message, but you shouldn't worry about it.
• When you disable the phone freeze, the SP Lock screen or Network lock will be seen.
• Enter Samsung unlock codes provided for Network lock. Enter SERVICE PROVIDER code for SP lock.
• Now your device is unlocked.

If it does not work, tap the “Dismiss” button and enter the code "*2767*3855#" on the keypad, and try again. Keep in mind that all of your data will be formatted.

Step 3. Unlock Samsung without a SIM

• You may try this way with or without a SIM card.
• Enter the code - #7465625*638*CODE# (CODE is the Samsung network unlock code sent to you).
• If it shows “Phone deactivated” it means the phone is unlocked.

Step 4. Unlock Completed

• Again, you may try this step with our without the original SIM card.
• Enter the code - #0111*CODE# (CODE is your Samsung SIM unlock code)

Part 2: Samsung Unlock Codes List for Older Models (Pre-2015)

⚠️ Always back up data before attempting—these may factory reset your device.

Enter Samsung Unlock Codes to Unlock Different Models

• Turn your phone on without a SIM card. Enter #0111*CODE#
• It would notify “Network Lock Deactivated”.
• The device will reboot and be ready to use.

1. Unlock Code for Samsung SGH-E400

• Turn your Samsung device on after inserting the SIM card Type *2767*688# and press Exit.
• Turn your phone off and insert any other SIM. Turn on and type the code – 00000000.
• Reboot the phone and type the code #*7337#
• Now your phone is unlocked for other SIM cards.

2. Unlock Code for Samsung SGH-X100

• Firstly, insert the SIM card and turn your device on. Type the code *#9998*3323# and exit.

• Choose #7 from the menu. Reboot your phone and type *0141#and press the Call button.
• Switch off your phone and insert another SIM and switch it on. Enter the code – 00000000.
• Reboot the phone and type the code - #*7337#
• Now your phone is unlocked and ready to use on another network.

3. Network Unlock Samsung SGH 2100

• Backup your phone settings first
• Enter the code *2767*3855# *2767*2878# and your device will reboot automatically.

• Try it without a SIM card if it doesn't work.

4. Unlock Samsung J600

• Enter Samsung SIM unlock code - #0111*UNLOCK# or #0149*UNFREEZE#

5. Enter Samsung Unlock codes on SGH-P207

• Type *2767*3855# to reset your device to the original factory setting, and it will reboot.
• Turn on your device after inserting an unaccepted SIM card.
• It will show the Wrong SIM message. Now you have to enter the code - * #9998*3323#
• Tap the soft key on the right corner.
• It will show a menu where you have to scroll through the Malloc Fail option. The device will reboot and show the normal service screen.
• Enter the code *0141# and dial. It will show a personalized screen with the name of the existing network provider.
• Restart your phone. Tap the left soft key to go back to the menu.
• It will show settings in the bottom corner. Choose 7 – Security. Choose 6 – SIM-Lock. Hit 1 – Disable
• Then enter eight zeros (00000000) and it will show SIM Lock disabled.

• Your device is now unlocked and ready to use

6. Unlock Samsung SGH-A800

• It is advised to back up your device settings before you try this code. Save all contacts, messages, and other info to the memory card or SIM, as it removes the phone memory once reset.
• Enter the code *2767*637# and it will reboot your phone automatically.

7. Unlock Samsung SGH V200

• Backup your phone settings
• Enter the code *2767*7822573738# and your device will reboot.
• After reboot, it's ready to use on other networks.
• If it doesn't work, remove SIM and do it without SIM and try the code once again.

8. Unlock Samsung SGH A400

• Back up your phone to save all contacts and private info.
• Insert the SIM, turn on the phone, and enter *2767*637# and your device will reboot automatically.
• Remove your SIM and do it without it and enter the code and see if it works now.

9. Samsung SGH E500 Unlock

• Insert your SIM, type *2767*688# and hit Exit.
• Type the code #*7337#
• If it doesn't work, try this step without a SIM card.

10. Samsung SGH-R210

• Backup your phone settings.
• Enter the code *2767*3855# *2767*2878# and your device will reboot.
• Try it without a SIM card if it doesn't work. I hope it will work.

Part 3: How to Unlock Modern Samsung Phones (2025 Methods)

Method 1: Contacting Your Carrier (Network Unlock)

✅ Safest & most reliable for post-2020 models

Steps:

1. *#06# → Get IMEI
2. Contact carrier support (requires proof of purchase)
3. Receive official 8-digit NCK (Network Control Key)
4. Insert foreign SIM & enter code

Method 2: Using Dr.Fone – Screen Unlock (Best for FRP & Screen Locks)

Dr.Fone - Screen Unlock (Android) is the go-to choice for anyone struggling with a locked Samsung device. With its cutting-edge technology, Dr.Fone offers a risk-free and data-loss-free solution to unlock your Samsung phone, allowing you to retain all your precious data, including contacts, photos, and messages. Unlike complex and technical methods that require Samsung unlock codes, Dr.Fone provides a safe and easy-to-use alternative that's perfect for general users. Whether you're stuck with a pattern lock, PIN code, or password, Dr.Fone can efficiently unlock your Samsung device, including popular models like the Galaxy S series and Note series.

Dr.Fone - Screen Unlock (Android)

Remove Samsung lock screen in 5 minutes

• Remove 5 screen lock types - pattern, PIN, password, fingerprints & Face ID.
• Only remove the lock screen, no data loss at all.
• Bypass Samsung Google FRP lock without any hassle.
• No tech knowledge asked, everybody, can handle it.
• Supports any carrier out there, including T-Mobile, AT&T, Sprint, Verizon, etc.

Available on: Windows Mac

Try It Free

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Steps to unlock Samsung phone without a password

• Step 1. Click the button above to download and install the Wondershare Dr.Fone on your computer.
• Step 2. Open the “Screen Unlock” > "Unlock Android Screen" and then use a USB cable to connect the Samsung phone to the computer.

• Step 3. Select one solution to remove your locked screens according to your device model. And then select your device brand Samsung.

• Step 4. Follow the on-screen instructions to get your Samsung phone into the specific mode. Dr.Fone will start to unlock Android screen after getting into the specific mode.

• Step 5. Wait for the unlock process to complete. Now, you can access your Samsung phone without any password.

Video Tutorial - Unlock your Samsung Phone with a few clicks!

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Why Dr.Fone?

• ✔ No data loss (vs. factory reset codes)
• ✔ Works on latest Samsung models (S25, Flip 7, One UI 8.0+)
• ✔ Removes FRP (Google Account Lock)

Part 4: FAQ About Samsung Unlock Codes (2025 Edition)

Conclusion

We recommend you consider the above codes as general information to unlock your Samsung phones. It is better to ask the network provider to get it fixed if you have any problems. If you are having trouble using your Samsung Galaxy phone because it's locked, you should give Dr.Fone - Screen Unlock (Android) a try. It is a user-friendly and convenient way to fix all the issues with your Android device.

1. For older models → Try legacy codes (but back up first!)
2. For network unlocks → carrier-provided NCK codes
3. For screen/FRP locks → Dr.Fone (safest & easiest)

🔒 Final Tip: Avoid shady "free code generators"—they often contain malware or brick devices. Stick to official methods for security.

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