Unlock your devices in 3 steps
Recover data in 3 steps
Feb 26, 2025 • Filed to: Remove Screen Lock • Proven solutions
For some Samsung Galaxy users, one of the biggest troubles is when they find that their phone is SIM locked to a specific network. At first, you may be happy to buy an expensive phone at a very low price, which comes with SIM lock. But in the long run, you will find it imposes so much inconvenience when you can't use the SIM of other networks while roaming. In this guide, we are going to discuss four of the best free ways for Samsung Galaxy SIM Unlock, which saves you much trouble and can get your phone unlocked instantly.
Tips: If you're an iPhone user, simplify your life with Dr.Fone's SIM unlock service. This tool is crafted specifically for you, offering a straightforward way to overcome SIM restrictions and granting you the flexibility to choose any carrier.
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.
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.
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.
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.
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.
Tips: If you're stuck with a locked Android screen and can't remember the password, don't worry—Wondershare Dr.Fone App-Screen Unlock (Android) is here to help. This handy app makes it easy to unlock your phone without needing a computer. Compatible with devices from Samsung, Huawei, Xiaomi, and others, you won't have to stress about losing access to your phone. Simply download the app and follow the straightforward steps to regain control of your device effortlessly. Say goodbye to lock screen frustrations and hello to easy access!
The Ultimate Android Screen Unlock Tool!
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