Top 4 Samsung Unlock Code Generators

In this article, you will find 4 pretty useful Samsung unlock code generators for SIM unlock. For more easier SIM unlock, this tool is just for you.

Aug 21,2019 • Filed to: Unlock • Proven solutions

Look, we all understand why operators lock subsidized smartphones into their networks. They have a business to run and if they are bringing clients in through offering great deals on handsets they want them to be used on their network. That’s their prerogative and we can’t be too judgmental, especially if we’re happy to take advantage of the deals, right? Be that as it may, if you want to switch networks for a better deal, are moving abroad or have bought a second hand smartphone, you need to break the little fella out. That’s your prerogative and also perfectly reasonable.

If you’ve just bought or are buying a new Samsung smartphone irritatingly locked into a network provider you don’t want to use, there are now great, simple online services that allow you to set your smartphone free from the comfort of your own home. Our enthusiastic team of Samsung aficionados have spent the time to try and trial many of the most popular Samsung unlock code generators available online. After days and weeks of patient research, they’ve come out blinking into the sun with their top 4:

Samsung Unlock Code Generator 1: dr.fone – Android SIM Unlock

First up is dr.fone, a cutting edge solution to breaking your locked phone free. It’s still ridiculously easy though and the best bit is you don’t have to wait a few days as is the case with Samsung unlock code generators. Almost every other unlocking solution you will find online is based on an unlock PIN code being generated and it takes a few days for the company to come up with this and send it to you.

In contrast, dr.fone cuts straight to the heart of the problem with a software solution that means your Samsung phone will be free to be used with a SIM from whichever carrier may tickly your fancy immediately. The simplicity of the solution, its immediate results and competitive price means that our team unanimously place dr.fone as the current no.1 unlock service for Samsung devices.

dr.fone - Android SIM Unlock

The fastest way to unlock your phone.

  • Simple process, permanent results.
  • Supports over 400 devices.
  • Operates in over 60 countries.
  • No risk to your phone or data.
Available on: Windows Mac
3981454 people have downloaded it

So, how does it work? The process is slightly different depending on the model of your Samsung, so we’ll go through the 2 sets of procedures.

Step 1: Regardless of your model, the first step is to go to the dr.fone website, select the ‘More Tools’ tab and choose ‘Android SIM Unlock’.

samsung sim unlock with drfone-choose ‘Android SIM Unlock’

For Samsung S2, S3, S4, Note 1~Note 3

Step 2: Connect your Samsung device to your computer using a USB cable. Unfortunately, the only real drawback to dr.fone’s solution is that it only currently runs via a Windows OS. If you use an Apple laptop or desktop you may have to avail of another family member or friend’s Windows-based hardware. Still better than waiting 3 days for an unlock code though, right?

dr.fone’s software should now detect your phone automatically.

samsung sim unlock with drfone-detect your phone

Step 3: You now need to put your phone into ‘service’ mode. This is done by dialing one of the following codes: ##3424#, *#0808# or #9090#. One of the 3 will work on your model and you will enter USB Settings / Diagnostic / Service Mode.

Step 4: Once you are in Service Mode you select the DM + MODEM + ADB or UART[*] or CDMA MODEM option, and then hit ‘Unlock’.

dr.fone will now start to unlock your phone, a process that only takes several seconds.

samsung sim unlock with drfone-start to unlock

Step 5: To complete the process you will have to take your phone out of ‘Service’ mode and back to its normal every-day mode. Click ‘Restore Mode’ in the dr.fone program and then again dial the code of the 3 (##3424#, *#0808# or #9090#) that originally worked at the beginning of the process. Now select select MTP + ADB or USB[*] or PDA in the menu that will have come up and you are done and dusted!

samsung sim unlock with drfone-complete the process

For Samsung S3, S4, S5, S6 and S7.

To unlock Samsung Galaxy s3 to s7, the process is even simpler:

Step 2: You should first make sure that your phone is rooted. Connect it to the computer running dr.fone by USB and it should automatically detect your phone. Select the ‘Android Root’ option from the toolkit menu. In a couple of minutes dr.fone will have detected the best rooting option for your device. Just click ‘Root Now’.

android root-Android Root

Step 3: Once your phone is rooted, click on ‘Unlock’ and dr.fone will automatically SIM unlock your phone. The process takes a few minutes during which time your phone will restart once. Don’t disconnect your phone until the process is complete!

android root-SIM unlock

If, for whatever reason, you are willing to wait a few days to unlock your phone and prefer to stick to the traditional unlock code generators, we also have 3 good options for you to choose from. And, drum roll please, here they are!

Samsung Unlock Code Generator 2: Unlock Phone Tool

First up are the guys over at, who have come up with a very effective code generator for anyone who needs to unlock a Samsung Galaxy s3, s4 or s5. Unfortunately, the codes only work for the s3 through to s5 Samsung Galaxy models, but if that’s what you are looking for then unlocking your phone couldn’t be simpler than with this generator.

Just follow our simple step-by-step instructions and you’ll be free to use your smartphone with any sim card you choose in no time.

Step 1: The first thing that you need to unlock your phone is its IMEI code. This code is a 15-digit code that network operators use to identify a particular device. On Samsung Galaxy s3, s4 and s5 models, accessing your IMEI works in the same way. Open your keypad as though you were going to dial a number. Type in #06# and hit the call button. Your phone will bring up its IMEI code, which you should note down as you will need it later.

android check imei

Step 2: That’s stage 1 complete. Next, open an internet browser on your smartphone and go to

While using the Samsung Galaxy s3, s4 and s5 unlock code generator is free, you do have to participate in one of the ‘sponsored offers’, to get your code. This is, admittedly, a bit of a pain, but hey, we all know there is no such thing as a completely free lunch, right? But don’t worry, even if you are not interested you can always immediately uninstall whatever the sponsored app is as soon as soon as you’re done unlocking your phone.

Step 3: Once the download process is complete install and run the program. This will start the process of unlocking your phone.

Step 4: This is where you will need the IMEI code that you previously noted down. The program will have opened an interface on your Samsung Galaxy device that looks exactly like that in the image below. Select the appropriate Samsung Galaxy model and type in your IMEI code.

samsung unlock code generator-type in your IMEI code

Step 5: Now simply hit the ‘Generate’ button. In 2-4 days you will receive an email with your unlock code.

Step 6: Once your unlock code has been generated note it down carefully before turning off your phone and removing your old sim card. Put your new, previously blocked, sim card into the device and turn it back on. You will be asked to enter the SIM network unlock PIN code, as shown in the image below. Now all you have to do is type in the unlock code from the previous step.

samsung unlock code generator-type in the unlock code

Step 6: Your smartphone will now start a reboot process. This will again take a few minutes but once complete your device will be completely unlocked.

Congratulations! You’re now free to use your Samsung Galaxy device with any network and sim card you choose!

Samsung Unlock Code Generator 3: Free Unlocks

FreeUnlocks’ Samsung sim unlock code generator is hosted on a nice friendly, modern website. The process itself also doesn’t disappoint and this is as user friendly an unlock code generator service as you will find anywhere online. Our team particularly liked the transparency of a service that gives you a choice between either using the Samsung galaxy s2 to s5 unlock code generator for free or paying a fee.

The free option requires you choosing from a number of promotional ‘Partner Offers’. Again, this is slightly annoying, especially if you don’t particularly want to sign up for an account with an online casino, but if you want a freebie unlock then it might be a slight inconvenience you are ready to accept. FreeUnlocks is very easy to use and the website talks you through the process. But just in case, here’s our step-by-step guide:

Step 1: Visit the website:

Step 2: Select your phone’s brand, model and hit ‘Unlock Now’.

freeunlocks-Unlock Now

Step 3: You’ll have to provide a few more details such as your country and the mobile network that your smartphone is locked to.

freeunlocks-provide a few more details

Step 4: At this point you will choose whether to pay for your unlock code or get it for free by participating in one of the sponsored offers options. You can pay for the code either via debit or credit card or e-payment if you do not choose the free option.

freeunlocks-choose to pay for your unlock code

Step 5: You provide an email address to which your unlock code will be sent. It usually takes a few days for the unlock code to be generated, though the Samsung galaxy s3 unlock code generator works particularly quickly and for this model you should have your code in an hour or two.

Step 6: Once you have your unlock code, simply insert your new SIM and enter it when prompted. Your device will reboot and you are now officially unlocked!

Samsung Unlock Code Generator 4: UnlockRiver

Next up on our list of the best Samsung sim unlock code generator services is the wonderfully convenient solution from the guys and gals over at UnlockRiver. Just give them your make, model, country and network and your Samsung device will be liberated in no time! Well, in a few days, almost no time! It’s so simple you don’t even really need a step-by-step guide but as we’re so diligent, we’ve provided one anyway, just in case!

Step 1: Click through to UnlockRiver’s website at

Step 2: Over on the right hand side of the home page you will see a form that you will need to fill in with details on your phone and the network provider that it is locked into as well as the email address your code will be sent to. You’ll also need your EMEI code here which you can retrieve by opening your phone pad and keying in *#06#. If you have the original box your phone came in it should also be printed there.


Step 3: Submit the information form and you will be given a price for the unlock code you need. Choose the most convenient means of payment, card or e-payment provider, and your code will be generated and sent to the email address you have provided within a few days.

Step 4: Once UnlockRiver’s Samsung sim unlock code generator has worked its magic, you will receive an email with your code. Insert your new SIM card, enter the code and wait for your device to reboot. You will now have been broken free of the bonds locking your phone to one network operator and are free as a bird!

We hope that you will find these Samsung sim unlock code generators as easy to use and effective as our Samsung experts did. Enjoy your new unlocked freedom and do let us know via the comments section below what your experience was!

Selena Lee

chief Editor

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