Filed Under: Android, How to Unlock

Five Best Android SIM Unlock Code Generator Reviews


Written by Jason Lin

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5 Best Android Sim Unlock Generator Reviews

The issue with paying for a contract with your smartphone (meaning that you pay a set amount each month for a certain data plan) is that your smartphone and SIM are locked to a single network.

There are a few downsides to this, but the main downside is that when you finally get a new smartphone and want to sell your old one, it’s much harder to sell if it’s locked.

What is an Android SIM Unlock Code Generator?

An Android SIM unlock code generator is a software or online service that generates unlocking codes for Android devices. These codes can be used to remove the network lock imposed by the carrier, allowing users to use their smartphones with any compatible SIM card.

The generator calculates unique codes based on the phone’s IMEI (International Mobile Equipment Identity) number, which is a unique identifier for each device.

Benefits of Using an Android SIM Unlock Code Generator

Using an Android SIM unlock code generator offers several advantages:

#1. Freedom to Choose Your Carrier

Unlocking your Android device gives you the freedom to choose your preferred carrier. You can switch to a network provider that offers better coverage, pricing, or services without the need to purchase a new phone.

#2. International Travel Convenience

When traveling abroad, using a local SIM card can save you from excessive roaming charges. By unlocking your Android device, you can easily switch to a local network, allowing you to make calls, send messages, and access data without any hassle.

#3. Increased Resale Value

Unlocked smartphones have higher resale value compared to locked devices. If you plan to sell your Android phone in the future, unlocking it beforehand will attract a broader range of potential buyers, potentially increasing its market value.

#4. Software and Update Compatibility

Unlocking your Android device ensures compatibility with various software updates and custom ROMs. It grants you access to a wider range of apps and customizations, enhancing your overall smartphone experience.

Top Android SIM Unlock Code Generators

Fortunately, we have 5 of the best Android SIM unlock code generator methods and will be talking you through each of these methods – so let’s jump in.

#1 – WorldUnlock Codes Calculator

In this method, our focus will be the program WorldUnlock. This program is very similar to NokiaFree except for the main difference that it is designed for any phone.

Step #1 – Start downloading WorldUnlock on your computer and installing it if you haven’t already done so.

WorldUnlock Codes Calculator

Step #2 – Launch the program and select the model of your mobile phone at the top of it.

Step #3 – You must enter your IMEI code into the program. Unlike some of the other data input sections, this is a requirement.

Step #4 – To retrieve your IMEI code, enter *#06# into your phone, and the IMEI code will be shown.

WorldUnlock Codes Calculator SIM Unlock

Step #5 – Type the IMEI code shown in the program, click on the “Calculate” button and use the numbers shown to unlock your SIM card.

Step #6 – After entering one of the codes into your phone, you should have successfully unlocked your SIM card, which can now be used on any network.

Much like NokiaFree, the biggest downside to using this program for Android SIM unlock code generator is that the user interface is outdated and thus is unappealing to use.

#2 – UnlockMe

Next, we’ll be looking at UnlockMe – another program that is meant specifically for use on Nokia mobile phones.

Aside from being used for unlocking SIM cards, this program includes much useful information for Nokia phone users.

The big benefit of this method is that you don’t have to install any programs onto your computer as the whole process is taken care of online.

Step #1 – Head over to the UnlockMe website, and using the website menu on the left side, click on “Online Unlock.”


Step #2 – This service supports all the devices on the following page. Take a minute to read through the supported models before you begin the method. If your model isn’t listed, then you can save yourself some time.

Note: to quickly find out if your model is supported, rather than searching through the long list of supported models, click on “CTRL + F” and enter your model number. If you see the number highlighted, then you can continue.

Step #3 – Next, select your Nokia model number, enter your IMEI number into the box provided, and select the network your SIM card is locked to.

Step #4 – After entering all the relevant information into the Android SIM unlock code generator, click on the “Calculate Codes” button.

Step #5 – You will then be shown the seven best codes recommended for use on your specific Nokia model.

UnlockME SIM Unlock

Step #6 – Select one of the codes and enter it into your mobile phone. If the code doesn’t work for you, don’t worry. You can enter four codes before you are blocked from entering another.

Step #7 – Once you’ve finally found a code that works, your SIM card will be unlocked and used on any network you please.

Aside from the outdated interface of this program, there’s no reason for you not to give it a chance to unlock your SIM card.

#3 – UnlockItFree

This method will show you UnlockItFree – another powerful free program that can be used for Android SIM unlock code generators.

As with Method #3, you can do this entire method through the UnlockItFree website. Thus, no program needs to be installed.

Step #1 – Start by heading to the UnlockItFree website and, using the left menu, click on the “Unlock” button.


Step #2 – A box will be shown, and enter the model of your Nokia phone in this box. Click “Next” to proceed.

Step #3 – You must enter several other details on the following web page. Enter your phone’s IMEI, the phone model, the country you live in, and whichever service provider the SIM card is locked to.

Step #4 – Check the “I Accept All Terms and Conditions” box before you click on “Generate” to continue.

UnlockItFree SIM Unlock

Step #5 – You’ll be shown some of the best unlock codes you can try on your mobile phone. If all goes well, the code you enter will allow you to unlock your SIM card from your network provider, and as a result, you can use any other provider you want.

The only downside to this method is that if you aren’t successful when entering the codes, you only have limited attempts before the program refuses to unlock your phone.

#4 – UnlockBase

unlock base

UnlockBase is another free code generator by IMEI number to unlock any phone with its online app, no matter which service provider. It can unlock your device effortlessly without downloading any apps.


  • With constant customer support;
  • Easy to use with a simple procedure;
  • Unlock various kinds of smartphones for you;


  • It only lets you use it for free for the first time; For the second time, you should pay for it.

#5 – Free Unlocks


This effective Samsung unlocks code generator is also free to use by choosing a promotional ‘Partner Offers.’ You have to sign up for an account to get free unlock codes for doing that for free.


  • It’s exceptional unlock code generator;
  • Recommended by its users;
  • Unlock the device for free;


  • Users must do lots of promotional stuff to get the free unlock codes.

Besides you can also click here to perform an iPhone IMEI check and figure out how to fix SIM not provisioned MM#2.

Precautions to Consider

While using an Android SIM unlock code generator is generally safe, it’s essential to consider a few precautions:

  • Ensure you choose a reputable and trusted unlock code generator to avoid any scams or fraudulent services.
  • Follow the instructions provided by the generator carefully to prevent any potential issues during the unlocking process.
  • Be cautious when entering the unlock code. Entering incorrect codes multiple times may result in a permanent lock or other complications.
  • Understand the legal implications of unlocking your device, as it may void the warranty or violate the terms of your contract with the original carrier.

Frequently Asked Questions (FAQs)

  1. Is using an Android SIM unlock code generator legal? Using an Android SIM unlock code generator is generally legal. However, it’s essential to familiarize yourself with the laws and regulations regarding phone unlocking in your country or region.
  2. Can unlocking my Android device damage it? Unlocking your Android device using a reputable unlock code generator should not cause any damage. However, if you follow instructions from unreliable sources or use incorrect unlock codes, it may lead to complications.
  3. Can I unlock my Android device for free? Some Android SIM unlock code generators offer free services. However, these may have limitations in terms of device support or functionality. Paid services often provide a more comprehensive unlocking experience.
  4. Will unlocking my Android device remove all my data? Unlocking your Android device should not affect your data. However, it’s always recommended to back up your data before attempting any unlocking process to prevent data loss.
  5. Can I relock my Android device after unlocking it? In most cases, once you unlock your Android device, it remains unlocked permanently. However, certain software updates or factory resets may reinstall the carrier lock.

To Conclude

If you want to change the network of your SIM card and have had little success so far, then use any of the methods we’ve shown you above. All of them are perfect for Android SIM unlock code generators.

However, if you are locked out of your Android devices, please bypass the lock screen first to access your phone via the professional tool – Tenorshare 4uKey for Android.

This potent Android unlock software can help you bypass PINs, fingerprints, Patterns, and so on. Just have a try.


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