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Jayden Wilson
Jayden Wilson

iCloud Unlock All iPhone iOS 15.3 Download 3uTools: Tips and Tricks

How to Unlock iCloud on All iPhone iOS 15.3 with 3uTools

If you have an iPhone that is locked by iCloud activation lock, you know how frustrating it can be. You cannot use your device, access your data, or activate it without the original Apple ID and password. This can happen if you forget your Apple ID credentials, buy a second-hand iPhone that is not reset properly, or lose your device and someone else finds it.

Fortunately, there is a way to bypass iCloud lock on your iPhone using a tool called 3uTools. In this article, we will show you how to use 3uTools to unlock iCloud on all iPhone iOS 15.3 devices. We will also discuss the pros and cons of using this method, and some alternatives you can try if 3uTools does not work for you.

icloud unlock all iphone ios 15.3 download 3utools

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What is 3uTools and How Does It Work?

3uTools is a free all-in-one software that can manage files, download apps/wallpapers/ringtones, flash and jailbreak iOS devices. It can also help you bypass iCloud activation lock by jailbreaking your device and flashing a custom firmware that disables the lock.

3uTools works by detecting your device model and iOS version, and automatically matching the available firmware files for your device. You can choose to flash your device in normal mode, DFU mode, or recovery mode. Once the flashing process is completed, your device will be unlocked and ready to use.

How to Bypass iCloud Activation Lock with 3uTools?

To use 3uTools to unlock iCloud on your iPhone, you need a PC, a lightning cable, and an internet connection. Here are the steps you need to follow:

  • Download and install 3uTools on your PC from [2](

  • Boot your iPhone into recovery mode. You can refer to this [article](^5^) to learn how to enter recovery mode on different iPhone models.

  • Connect your iPhone to your PC with a lightning cable.

  • Open 3uTools software. Once it detects your device, select the "Flash & JB" tab, and then select the "Easy Flash" tab.

  • You will see a list of firmware files for your device. Choose the one that has "No Activation" in its name. This means that it will bypass the iCloud activation lock.

  • Click "Flash" to start the flashing process. Wait for it to finish. Do not disconnect your device or close the software during this process.

  • Once the flashing is done, your device will reboot automatically. You can now set up your device as new or restore it from a backup.

Pros and Cons of Using 3uTools to Unlock iCloud

Using 3uTools to bypass iCloud lock has some advantages and disadvantages that you should be aware of before trying it. Here are some of them:


- It is free and easy to use.- It may erase all your data on your device.

- It supports all iPhone models and iOS versions.- It may not work for some devices or firmware versions.

- It can jailbreak your device and give you more control and customization options.- It may void your warranty or cause security issues.

Alternatives to 3uTools for iCloud Unlock

If 3uTools does not work for you, or you prefer a different method to unlock iCloud, you can try some of these alternatives:

  • UltFone Activation Unlocker: This is a professional tool that can remove iCloud activation lock without Apple ID or password. It is compatible with iOS 12 to iOS 15.3 and supports iPhone 5S to iPhone X. You can download it from [1](

  • DNS method: This is a free and simple method that can bypass iCloud lock by changing the DNS server on your device. You can follow the steps in this [video] to learn how to do it. However, this method only gives you limited access to some apps and features, and does not fully unlock your device.

  • IMEI method: This is a paid and reliable method that can unlock iCloud by changing the IMEI number of your device. You need to contact an online service that offers this service, such as [3]( They will ask for your device model, IMEI number, and payment details. They will then unlock your device remotely within a few days.


In this article, we have shown you how to use 3uTools to unlock iCloud on all iPhone iOS 15.3 devices. We have also discussed the pros and cons of using this method, and some alternatives you can try if 3uTools does not work for you.

We hope you found this article helpful and informative. If you have any questions or comments, please feel free to leave them below. We would love to hear from you.


What is iCloud activation lock?

iCloud activation lock is a security feature that prevents unauthorized access to your iOS device if it is lost or stolen. It requires you to enter the Apple ID and password that were used to set up the device before you can activate it or use it.

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How do I know if my device is locked by iCloud?

If your device is locked by iCloud, you will see a message on the screen that says "This iPhone is linked to an Apple ID. Enter the Apple ID and password that were used to set up this iPhone." You will also see an email address or phone number that belongs to the original owner of the device.

Can I unlock iCloud without Apple ID or password?

Yes, you can unlock iCloud without Apple ID or password by using some tools or methods that can bypass the activation lock. However, these methods may not be legal, safe, or effective in all cases. You should always try to contact the original owner of the device and ask them to remove the lock for you first.

Will unlocking iCloud affect my data or performance?

Depending on the method you use to unlock iCloud, it may affect your data or performance in different ways. Some methods may erase all your data on your device, while others may preserve it. Some methods may improve your performance by jailbreaking your device, while others may degrade it by flashing an incompatible firmware. You should always backup your data before trying any method to unlock iCloud.

Is unlocking iCloud legal?

The legality of unlocking iCloud depends on the situation and the jurisdiction. In general, unlocking iCloud is legal if you are the rightful owner of the device and you have forgotten your Apple ID credentials. However, unlocking iCloud is illegal if you are trying to access someone else's device without their permission or consent. You should always respect the privacy and property rights of others when dealing with iCloud lock issues.


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