Dr.Fone - Sim Unlock (iOS)

Unlock iPhones on Every Carrier without IMEI

Fix “SIM not supported/not valid” issues with a single click.
No need to jailbreak. No data loss.
Permanently unlock SIM unlock, once disabled.
Connect to any network worldwide once you bypass the SIM lock.

Try It Now Try It Now

Watch Video Tutorial

4 Android SIM Unlock Code Generator - Free Unlock Code and Reviews

Selena Lee

May 06, 2022 • Filed to: Remove Device Lock Screen • Proven solutions

There are times when you'd want to change a network provider, and then you realize your phone was locked to the network and needed to be unlocked. If you've tried Googling for solutions, you'll realize it may take a long time to find a reliable solution. In effect, what you're looking for is an Android SIM unlock code generator to provide you with a free unlock code. Some free solutions may have hidden costs, so you must be careful in choosing the right Android sim network to unlock pin software. Here are four free Android unlock code generators to consider.

Review: 4 Android SIM Unlock Code Generators

Tool 1: NokiaFree - Powerful SIM Unlock Code Calculator
Tool 2: WorldUnlock Codes Calculator
Tool 3: UnlockMe For Reliable Android SIM Unlock Solutions
Tool 4: UnlockItFree - Powerful Worldwide SIM Unlock Code Provider

Bonus Tip: Unlock Sim without IMEI number [iOS users only]

You may be interested in: How to Unlock Phone Free with IMEI Number

Tool 1: NokiaFree - Powerful SIM Unlock Code Calculator

Even though the name suggests this tool is meant for Nokia phones, the truth is that NokiaFree is a powerful utility that can unlock other brands of phones as well. The software can be downloaded for free, and it is always better to download the latest version from their website. The process of finding your sim network unlock pin is so simple, and you'll wonder why you didn't try this utility earlier.

nokia free

How It Works

All that is needed is the IMEI number from your mobile phone to generate an unlock code. Just type in *#06# into your mobile. The IMEI code is then displayed. Copy the 15-digit IMEI code and enter it into the software. You'll get a list of unlocking codes. Try a maximum of four codes to unlock your mobile.

how nokia free works

Pros

Software is very easy to install.
User-friendly interface with easy-to-find menus and buttons.
Supports many other phone brands, including Nokia, Sony, Samsung, and Siemens.
Easy-to-follow simple instructions.
Provide easily available basic information to get your unlocking code.

Cons

Requires an internet connection to function (web-based tool).
The name suggests the tool is useful only for Nokia mobiles.

Review

The NokiaFree Android SIM unlock code generator is getting better all the time. You now have access to a tool that is easy to use, and quickly unlocks restrictions on a wide range of mobiles, and anywhere in the world. An added bonus is it comes to you totally free of cost. The download takes very little time, and this Android unlock code generator does not interfere with other functions.

Tool 2: WorldUnlock Codes Calculator

As the name suggests, the WorldUnlock Codes Calculator can unlock your phone in any location with just a few clicks. It's easy to find a reliable code generator, but you'd have to pay for receiving a code in variable amounts. In other words, there are no fixed charges to locate your phone unlock code from a dealer. However, this software is totally free and requires only basic details to provide the unlock code.

worldunlock

How It Works

Just locate the IMEI number by typing in *#06# into your phone. Enter the code into the software along with basic details like country of purchase and service provider. That's it.

how worldunlock codes calculator works

Pros

Free and safe software download.
The software is updated regularly. You can download the updated version.
Very popular with worldwide users.
Works with the latest Windows 10 version.
Unlocks Maxell, Nokia, Motorola, Siemens, Samsung, LG, Vitel, and AEG mobiles.

Cons

Works only with Windows-based operating systems.

Review

The WorldUnlock Codes Calculator can be easily downloaded to a Windows computer working on the latest operating system. The system generates several codes, so you're sure to find one that unlocks your phone. Many users are likely to use their services, considering it is a Windows-based system.

Tool 3: UnlockMe For Reliable Android SIM Unlock Solutions

If you own a Nokia phone, UnlockMe will provide all the necessary information to unlock your phone. You can browse through the latest information on various topics related to Nokia and other phones - likely to prove useful in the long run. It is a known fact some phones are easier to unlock than others, and a dedicated site focusing on providing absolute solutions to Nokia releases is pretty useful. Besides checking out the latest information, you can get free unlock codes with this Android unlock code generator.

unlock me

How It Works

Check If your Nokia phone is listed on the site, then follow simple instructions to get your SIM to unlock code.

how unlockme works

Pros

An exhaustive list of supported Nokia DCT4 and Nokia DCT3 models.
An interactive system where users have to enter minimum information about the model, 15-digit IMEI number, and network provider.
Provides detailed instructions on video sites to help users complete the process.
Dedicated sections compiled for Lumia 800 and 710, as well as iPhones.
Constantly expanding to serve worldwide users.

Cons

At the time of this review, the site was mainly providing Android SIM unlock code generator to a specific list of countries.

Review

UnlockMe works really well with users in the United Kingdom and its listed countries. It is expanding quite rapidly, so keeping in touch with this site makes sense. It does provide alternate solutions to finding unlocking codes at present, making it a worthwhile site to check out. If you are unable to find the unlock code this time, you're likely to find a solution the next time you visit this site.

Tool 4: UnlockItFree - Powerful Worldwide SIM Unlock Code Provider

With many users asking for unlock codes, UnlockItFree has developed from a free domain to a powerful worldwide service provider with better features. Nearly 90,000 phones have been unlocked with codes provided by this website. This simple Android unlock code generator packs a punch with accurate and advanced technologies embedded into its unlocking process.

unlockitfree

How It Works

A simple process is used to uncover free unlocking for even the Nokia DCT4 and DCT3 phones via remote code. Other phones listed on the website also require users to follow easy steps to unlock SIM codes.

how unlockitfree works

Pros

Totally anonymous unlocking process.
Gain unlocking codes just by sharing this system with others.
Completely legal with uniform codes across the globe.
Customer service provided on this free website.

Cons

After the first and last codes, users have two more attempts to unlock their phones.

Review

Unlockitfree has grown into a powerful site over a period of time. By offering stable services, this reliable unlocking tool works well on most phones irrespective of location. Considering the number of phones that have found solutions on this website, it is likely this unlocking tool will continue to grow with informative feedback from its customer service cell. An Android SIM unlock code generator that works on most phones and across the globe is just what you need to find instant and free unlock codes.

Bonus Tip: Unlock Sim without IMEI number [iOS users only]

The difficulty of unlocking a phone can vary based on the carrier. IMEI genarators maybe a good way to follow. But it makes the unlocking procedure get more challenging especially when IMEI genarators fail to work and can't get the right IMEI number. So, it will be more straightforward and efficient to get carrier locked phones without IMEI. Download Dr.Fone – Sim Unlock is a good helper to solve sim-related issues, like "SIM not supported", "no network service", etc. It has an easy to use interface and is trusted by millions of users so there are no safety concerns.

Dr.Fone - Sim Unlock (iOS)

Unlock iPhones on Every Carrier without IMEI

Support newly released models from iPhone XR to iPhone 13 and later.
No jailbreak is needed. Unlocking iPhone without an R-SIM.
Compatible with most carriers, T-Mobile, Sprint, Verizon, etc.
Move to any network operator within minutes aimlessly without data loss.

Available on: Windows Mac

Start Download

4,624,541 people have downloaded it

Service providers the world over change service conditions, often suddenly, forcing users to seek other solutions. Innovative software designers have come up with great Android SIM unlock code generators. The trend is likely to continue, which makes it important for users to try such unlocking solutions. Or, if you want to unlock your sim out of carriers without IMEI, you can try Download Dr.Fone – Sim Unlock.

Download for PC Download for Mac

4,624,541 people have downloaded it