Five Best Android SIM Unlock Code 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.

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the biggest downside to using this program for Android SIM unlock code generator is that the user interface is outdated and thus is unappealing to use.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

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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