3 FREE Samsung Unlock Code Generators - Unlock Samsung Phone

This article introduces how to use 3 free Samsung unlock code generattors, as well as a smart SIM unlock tool.

Apr 11,2019 • Filed to: Unlock • Proven solutions

In the past few years, Samsung has stamped its authority as the world leader when it comes to Smartphone’s production. From cool features to pocket friendly prices, Samsung is no doubt taking the Smartphone world by storm. However, these phones come with coded features and a number of security codes which bar a number of network providers and countries from using them. With this type of inconvenience a free Samsung unlock code generator is of great importance. A high number of Samsung unlock code generator free online are available to choose from.

A free Samsung unlock code generator functions by removing these codes and rendering the Samsung phone free of use regardless of the network provider or the user’s location. Depending on the type of Samsung model you are using, different free Samsung unlock code generators are available to choose from.

Part 1. Why Do You Need a Code Generator?

  • • A free Samsung unlock code generator primarily functions by removing codes that usually prohibit certain sim cards from being used by the phone in question. Once these codes are removed, you can easily use either a GSM, LTE or CDMA enabled sim card as you please. This in turn increases flexibility and creates more options to choose from.
  • • Another great reason as to why you need a free Samsung code generator is the fact that different phone companies usually design their phones in such a manner that they can only be accessed in certain countries. With an unlock code generator, you can easily unlock your phone and use it freely regardless of where you are located in the world.
  • • Some mobile phone companies usually restrict the use of voice group call services. However, with this unlock code generators, it’s easy to use and make voice group call services with no restriction whatsoever.

Part 2. Samsung Galaxy Code Generator

This free Samsung Galaxy code generator has been designed for the following Samsung Galaxy phones; Galaxy S4, S5 and S3. The app only works on Samsung Galaxy phones.

  • • Download the free Samsung Galaxy code generator - Samsung Galaxy Code Generator.
  • • Once downloaded, type *06# on your phone keypad to get your IMEI number.
  • • Open the software and input all your phone information as well as the IMEI number.
  • • Click the generate option and wait for some few minutes for the code to be generated.
  • • Once you get the code, remove your old sim card and replace it with another one.
  • • Put the code you received and press "OK". The phone will reboot and unlocked after a few minutes.

free samsung Galaxy code generator 01


  • • Easy to use thanks to a user friendly interface.
  • • Free to use.

  • • The website and software only supports Samsung Galaxy phone models.

Part 3. WorldUnlock Codes Calculator

This app works on a number of phones such as Nokia, Samsung, Sony and LG. Majority of Samsung phones are supported apart from the Galaxy models.

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How to Unlock Samsung Phone with WorldUnlock Codes Calculator

  • • Download and install the free Samsung unlock code generator - WorldUnlock Codes Calculator
  • • Once downloaded, input your phone details which include the model of the phone, manufacturer, and location and your IMEI number.
  • • Once you are done, click the “calculate” icon and a code will be generated.
  • • Select a code depending on your phone model and restart your phone.
  • • The moment your phone is ON, the blocking codes which existed are no more. You can now use your phone as you wish.


  • • Low download size.
  • • Unlocks majority of phones.

  • • Only a selected Samsung phones are supported.

Part 4. FreeUnlock

FreeUnlock is an easy to use website which can unlock Samsung Galaxy phones only. Unlike other unlocking services, you don’t need to download anything with FreeUnlock.

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How to Unlock Samsung Phone with WorldUnlock Codes Calculator

  • • Visit https://www.freeunlocks.com/ and input all your phone details on the 3 available bars.
  • • Once you are done, click on the “Unlock Now” option and a new window will open.
  • • Fill your phone details as well as your location and click on the “continue” button.
  • • Once you are done choose the free “TrailPay” option to get your code for free.
  • • Type your email address and confirm. A code will be sent via your email address.
  • • Once you have the code, insert a new sim card and pin-in the code provided.
  • • Your phone will reboot and once done, your phone will be lock free.


  • • Easy to use
  • • No downloads required.

  • • Works on Samsung Galaxy S5 devices only.

Part 5. SIM Unlock Samsung Phone Within 10 minutes Using dr.fone

Although SIM unlocking your Samsung phone using unlock code is simple, but it's not easy to find a safe free unlocking code to unlock your phone successfully. Here we would like to introduce you dr.fone - Android SIM Unlock, which can support to unlock Samsung phones within 10 minutes. The best part is it does not require any technical skills and no risk to your phone data at all.

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
3981454 people have downloaded it

How to SIM Unlock Samsung Phone with Android SIM Unlock

Firstly download and install dr.fone - Android SIM Unlock on your computer. Launch the program and select Android SIM Unlock from More Tools section.

samsung sim unlock

If your phone is Samsung S3~ S7, after you connect the phone to the computer, Android SIM Unlock will recognize it automatically. You just need to click on Unlock to confirm the operation. The program will unlock your phone automatically. But for these devices, the program will require root access.

samsung sim unlock

For Samsung S2~S4, Note 1~Note 3 series, the program does not require root access to SIM unlock the phone. Just connect the phone to computer using a USB cable. Once the device is recognized, click on Next to continue.

samsung sim unlock

Then follow the instruction on the program to set the device in USB Settings / Diagnostic / Service Mode. For different phones, you need to dial *#0808# or ##3424# or #9090# on the keypad. Normally one of these will work for your phone. Then the phone will enter USB Settings / Diagnostic / Service Mode. Then select DM + MODEM + ADB or UART[*] or CDMA MODEM on the phone.

samsung sim unlock

After the phone enters USB Settings / Diagnostic / Service Mode, just click on Unlock on the program to SIM unlock your Samsung phone.

Selena Lee

chief Editor

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