Top 4 SIM Unlock Software You Need to Know [2022]

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    There are situations where users find themselves a need to unlock the device, and now SIM unlocking is no more a tedious process due to the variety of SIM unlock software. These software are efficient and make the user’s life easy—however, hundreds of similar software available in the market. From them, you need to find the best software to get the maximum output. This article will show you the 4 best SIM unlock software free download.

    4 SIM Unlock Softwares in 2022

    1. iToolab SIMUnlocker (iPhone)

    The first software we recommend is the iToolab SIMUnlocker. It is designed specifically to unlock your iPhone to use any carrier worldwide. You can install the software on both Windows and Mac machines. It can resolve issues like SIM Not Supported, SIM Not Valid, etc. If you face any issue during the unlocking, you can get help from the customer staff at any time. Any iPhone model found to be blacklisted, stolen, or used for fraudulent activity is not eligible to be unlocked since it’s against the policy.

    iToolab SIMUnlocker

    Unlock iPhone SIM Card Lock

    • Fix many issues related to SIM locking
    • Available for all the major carriers like AT&T, Sprint, T-Mobile, etc.
    • No external hardware components like chips required
    • Specialized in unlocking iPhone SIM
    • User-friendly interfaces, easy to download and install
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    📖 Instructions for use

    Step 1: Connect iPhone to PC

    Connect your iPhone to the PC using the cable as the first step.

    Connect iPhone to PC

    Step 2: Jailbreak with build-in Checkra1n

    SIMUnlocker uses the Checkra1n jailbreaking tool to unlock the device.

    Jailbreak twith build-in Checkra1n

    Step 3: Confirm the information

    On the next screen, click on the Unlock button. And make sure to turn off the Wi-Fi connection before starting the unlocking process.

    Confirm the information

    Step 4: Unlock the SIM card

    After unlocking completes, click on the Done button.

    Bypass iPhone SIM lock

    👍Pros:

    • The unlocking process takes less than 5 minutes, and more importantly, you can do it by yourself
    • Unlocking is safe and permanent. No data breaching.
    • The success rate is up to 99% based on user reviews
    • Continuous support and a 30-day money-back guarantee

    👎Cons:

    • iToolab SIMUnlocker is only available for iPhone
    • Device required to be jailbroken before unlocking

    2. Dr. Fone SIM Unlock (Android)

    Unfortunately, Dr. Fone SIM Unlock software is officially removed and is no longer available to download from the official website. You can only download the cracked installation package from third-party websites. It is only available for Windows and can unlock Android devices. It supports over 400 mobile brands and easy-to-follow steps. Since the developments are no longer take place, this software won’t be compatible with the latest Android OS. Any bugs you find in the software won’t be fixed either.

    Dr Fone SIM Unlock (Android)

    👍Pros:

    • The software is completely free to download

    👎Cons:

    • No more updates from the developers and not maintained
    • Downloading cracked versions from third-party websites is unsafe and prone to virus

    3. Universal Advance Unlocker(Free)

    Universal Advance Unlocker is software designed specifically to unlock Android devices. It generates device-specific code that can be used to remove the carrier restrictions. It can be installed on Windows and supports multiple brands, including Alcatel, Doro, Zte Mtk, Zte Android, Huawei Modem, SFR, VeryKool, Samsung, BlackBerry, LG, Motorola, and iPhone (old models 2G, 3G). Once you have installed the software, you need to provide the device model and the IMEI number.

    Universal Advance Unlocker(Free)

    👍Pros:

    • The software is free to download
    • Support multiple Android phone models

    👎Cons:

    • Beta version contains unresolved bugs
    • Supported iPhone models are old and don’t support new versions

    4. DoctorSIM (All Devices)

    DoctorSIM is a 100% online solution to unlock your Android and iPhone brands. You will receive the unlocking code via email and use the code on the phone to unlock it. The unlocking is safe and permanent. This won’t void your phone’s warranty. According to their stats, they have unlocked 5 million devices up to now, and you can continue to use the device even during the unlocking. You don’t require to jailbreak the device to use this service.

    👍Pros:

    • No installation required since it can access via your browser
    • Support the latest Android and iPhone 13
    • Reasonable price compared to most of the unlock network software

    👎Cons:

    • IMEI required for unlocking
    • Unlocking takes a longer time

    How SIM Unlock Software Works?

    Once you insert a T-Mobile SIM to AT&T registered phone, you might see the error notification saying SIM Not Supported or SIM Not Valid. This is because the phone is locked to the AT&T carrier. You can’t use any other SIM card without unlocking the phone. The phones are locked through a secret code known by the carrier. To unlock the device, this secret code needs to be identified. Depending on their terms and conditions, you can request your carrier to unlock the device.

    But if you want to unlock it yourself, you need to have special software to break the secret code. This code is derived cryptographically, so no person can’t guess or predict the code manually unless they have the decrypting code. There are people on eBay who do unlock the phone upon providing them with the IMEI. But these methods are not permanent, and they won’t take any responsibility for device failures. In most cases, the carrier locks the phone due to your terms with them as the customer.

    On some occasions, you may feel unlocking the phone is illegal and insecure. But in the real case, unlocking doesn’t harm the mobile phone, SIM card nor threaten your privacy. It is completely a legal process for people who don’t want to pay extra money for the carrier to unlock the device within the contract period.

    Final Words

    We hope you no longer need to wait until the expiration of the contract period to unlock the device. You can unlock the device by using one of the SIM unlock software we mentioned above. Remember, some methods might bring you temporary unlocking, and after a few days, you might need to redo the unlocking steps. So be careful when selecting the software for unlocking. We recommend trying iToolab SIMUnlocker, the iPhone SIM unlock software that you can use to solve many issues related to iOS.

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    Dave has been writing about tech for five years, covering a range of topics including phones, tablets, tutorials, and reviews.

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    Comments
    • Avatar James Smith says:

      Which tool is best,100% trusted and reliable for iPhone temporary Sim unlocking,iCloud bypass and decoding WiFi and android phone please

    • Avatar Clay Barham says:

      Thank you and hoping this works !!

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