4 Free Ways for Samsung Galaxy SIM Unlock

Part 1: Free SIM Unlock Samsung Galaxy by Network Provider

 Request an Unlock Code from the Network Provider

After fulfilling the contract with the carrier, you can get a unique SIM network unlock pin for Samsung Galaxy SIM unlock free from the carrier. The terms and requirements may differ from every network carrier. You can check your contract or go through the carrier's website first.

If you fulfill all the requirements, and you tell them that you are going abroad and want to buy a local SIM at the destination, carriers will provide Samsung Galaxy SIM unlock code for sure. After you get the unlock code, you can follow the steps below to unlock your Samsung Galaxy for free.

Step 1. Insert a New SIM 

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.

Step 2. Turn Your Samsung Galaxy On

When your device builds a connection to the new network, it will ask for an unlock code.

Step 3. Enter the Code Correctly

Be sure to enter the exact code. If the code is entered wrong several times, it's the only carrier that can unlock the phone because the device will be locked automatically. After entering the correct code, you will successfully switch to the new network.

Part 2: Free SIM Unlock Samsung Galaxy with Online Service

Don't meet the eligibility criteria for a free SIM unlock from your network provider? There is no need to worry as many alternative approaches exist. Should you desire to do so, you have the option to investigate online platforms that provide SIM-unlocking services. It is crucial to exercise caution, as not all online services can be relied upon for this task. Ensure you select a reputable service.

To employ this approach, you will require the IMEI number of your Samsung Galaxy phone. When it comes to finding a reputable online service for SIM unlocking, OfficalSIMunlock.com stands as a favorite choice. Here is how you can use this service to unlock your Samsung Galaxy SIM lock:

Step 1: Use a web browser on your computer or mobile device to access www.officialsimunlock.com/unlock-phone/samsung website. Here, you need to select “Country” and “Carrier”.

Step 2: The next thing you need to provide is your device's IMEI number. Afterward, click “Unlock Samsung”, and on the next page, make the payment. Follow the given instructions to unlock your device.

Part 3: Free SIM Unlock Samsung Galaxy by Apps

If you don't want to go to the network service store and ask for the sim unlock code, you can also try to unlock Samsung Galaxy with the app GalaxSim Unlock. GalaxSIM Unlock is the most popular and best app to unlock your Samsung Galaxy. With around 4.3/5 of the average rating, it has up to 1 million downloads. Instead of paying for the network and unlocking the SIM, it is a lot more affordable.

Despite its popularity, this app still requires a few steps to sim unlock the phone. According to some reviews from the Google Play Store, there is no detailed guide for it. So this method may work for some users who have more knowledge about the Android system. But if you are seeking an affordable and easiest way to Samsung Galaxy SIM Unlock, it is pretty much a better way than unlocking through the carrier.

Part 4: Free SIM Unlock Samsung Galaxy Manually

Check whether the phone is SIM unlocked

Insert new SIM on your device to ensure that your phone is locked. Several Galaxy phones come unlocked. So, you have to check it first.

Update Your Device

When your device builds a connection to the new network, it will ask for unlock code.

Enter the Code Correctly

When you turn your phone on for the first time, you may find that it is running on Android 4.1.1. So, you have to update it first because you may not be able to unlock the device if it is running on Android versions older than 4.3. To check out the existing version of your device, simply go to “Settings”, scroll down, and choose “About Device” on your phone to know your Android version.

In “About Device” go to the next menu and choose “System Updates” option and then “Check for Updates”. Your phone will update automatically. You can update your device through Wi-Fi network only because your new SIM has no connectivity at all.

Be Sure that You Are Unlocking GSM Phone

It is impossible to unlock Samsung Galaxy running on CDMA network. You can perform Samsung Galaxy SIM unlock free only on GSM network. It is not sure that this method will work with all Samsung Galaxy versions.

Open the Galaxy Dialer

You will have to enter the code “*#197328640#” in the dialer to get into the Service menu.

• Tap UMTS – It will give you access to the main menu. You may press the Menu button and “Back” if you choose an incorrect option.
• Tap DEBUG SCREEN - Access the Debug menu

• PHONE CONTROL – It will open the menu to adjust Samsung Galaxy settings.

• NETWORK LOCK – It will control SIM Lock function.
• PRESO SHA256 OFF – Choose this option and wait for 30 seconds.
• Press Menu and select Back. This way, you will get back to the NETWORK LOCK menu.
• NW LOCK NV DATA INITIALLIZ – Choose this option and wait for one minute.
• Restart your device – After a minute, restart your Samsung Galaxy. Though you won't get any confirmation, your phone must be successfully network unlocked if you can insert a new SIM and use another network service.

Bonus Tip: The Best Tool to Unlock Your Samsung Galaxy Device

SIM locks are not the only type of lock that can be troublesome on Samsung Galaxy devices. One commonly faced issue among Samsung users is forgetting their screen locks. However, now there exists a solution that can help you resolve this problem with ease. Dr.Fone - Screen Unlock (Android) is an all-in-one comprehensive toolkit that has the ability to unlock all types of screen locks.

The best thing about using Wondershare Dr.Fone to unlock your Samsung device is that no data is lost during the process. Apart from offering no-data loss unlocking of Samsung devices, this tool also works for most Android smartphones regardless of brand. It can also easily bypass Google FRP lock on Android devices from brands such as Samsung, Mi, VIVO, OPPO, etc.

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