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How to Custom IPSW Bypass iCloud Download?

Posted by Leonard White on May 20, 2024 11:00 AM • Category: Unlock iCloud
6 mins read

Have you heard about using a custom IPSW file to bypass iCloud activation on iOS devices? Finding a reliable source to download a custom IPSW without iCloud activation can be challenging. In this article, we will provide information on how to create a custom IPSW bypass iCloud download. Also, we've described a more flexible method to help you easily bypass the activation lock.

custom ipsw bypass icloud download

Part 1. Is It Possible to Custom IPSW Bypass iCloud Download?

Yes, it is possible to bypass the iCloud activation lock and download an IPSW file without going through the standard process. While Apple is known for its robust security measures, there are certain workarounds that users can leverage. However, it's important to note that this method is highly complex and carries significant risks. Therefore, it's crucial to proceed with caution and carefully follow the necessary steps.

Part 2. How to Custom IPSW Bypass iCloud Download?

The process of creating a custom IPSW varies between Windows and MacOS. Below, we will guide you on how to create a custom IPSW to bypass iCloud activation on iPhone. See the below detailed guide.

For Windows users:

Step 1: Obtain the corresponding IPSW file on your computer and change the file extension to .zip.

Step 2: Extract the contents of the zip file. You will find files with a .dmg extension that need to be decrypted.

Step 3: The decryption process requires a key, which you can find on the " The iPhone Wiki" website.

Step 4: Locate the largest .dmg file and copy it to your desktop.

Step 5: Use decryption software and the "Root Filesystem" key from The iPhone Wiki to decrypt the .dmg file.

Step 6: Once decrypted, the file will be saved on your desktop. Open the decrypted folder and navigate to the "Applications" folder.

Step 7: Find the "" file and delete it.

Step 8: Save the decrypted file.

Step 9: Use the same key to encrypt the file.

Step 10: Rename the encrypted file to match the original .dmg file name, then replace the original.

After following the previous steps, you have now successfully created a custom IPSW file on your Windows computer. The final step is to compress the file and change the file extension to ".ipsw" to create the final custom IPSW file.

For Mac users:

This process is only compatible with 32-bit systems, and it differs significantly from the steps you would follow for Windows.

Step 1: To begin, download the IPSW file from the official website.

Step 2: Next, change the file extension to .zip and extract the contents.

Step 3: Upon extraction, you will find 3 .dmg files.

Step 4: Identify the largest file and move it to the desktop. This file is encrypted and cannot be opened as is.

Step 5: To decrypt it, you will need the firmware key, which can be found on "The iPhone WiKi" website.

Step 6: Once you have the key, use the iDecrypt application on your Mac to decrypt the .dmg file.

Step 7: After decryption, a warning message will appear; click OK and select the output folder, then paste the key for "RootFilesystem."

Step 8: Click "Decrypt DMG" and wait for the process to complete.

Step 9: A success message will indicate that the decryption is finished.

Step 10: Open the IPSW file after decryption and locate the application folder. Delete the "Setup" file from this folder.

Step 11: After completing these steps, exit the current folder, right-click on the decrypted file, and select "Eject."

Step 12: Once the file is saved, delete the original and rename the new decrypted file to match the original.

Step 13: Return this file to the previously extracted folder.

Step 14: Finally, compress the file back to IPSW in this last step.

Part 3. How to Bypass iCloud Activation Lock without IPSW?

After reading the above steps on how to customize IPSW bypass iCloud download, do you think there are too many steps and difficult to follow? No worries, here's an easier solution for you. Utilize TunesKit Activation Unlocker is a professional and efficient tool that can help you quickly bypass the activation lock in one click. It comes with a user-friendly interface, even if you are a novice, you can easily use this software. It works on a wide range of systems including iOS 12.0 - iOS 16.7. It is compatible with iPhone/iPad/iPod touch, you can bypass an iDevice that’s stuck at the activation lock screen within 15 minutes.

Let's see what highlights of TunesKit Activation Unlocker is equipped with.

tuneskit activation unlocker

Features of TunesKit Activation Unlocker:

  • Remove Activation Lock without previous owner
  • Turn off Find My without password
  • Turn off camera shutter sound without muting
  • Unlock iPhone/iPad/iPod touch in lost mode
  • High success rate & Easy to use
  • iPhone, iPad, iPod Touch are supported
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Within three simple steps, you can quickly bypass iCloud Activation Lock without customizing the IPSW file via TunesKit Activation Unlocker.

Step 1Install TunesKit Activation Unlocker

First and foremost, you need to download and install TunesKit Activation Unlocker on your computer, and then launch it. Connect your iPhone to your PC using a USB cable. Select Remove iCloud Activation Lock on the main interface, and on the next page, you ought to read the note and disclaimer, after confirming, just click the Start button to continue.

tuneskit activation unlocker interface

Step 2Jailbreak your iPhone

To successfully remove the iCloud Activation Lock, you need to jailbreak your iOS Device first. For different iOS/iPadOS versions, and the different brands of computers (Windows & Mac), the jailbreak process differs. You can follow the on-screen tutorials and the reference links below to complete your device jailbreak.

jailbreak your device to bypass activation lock

See more:

How to Jailbreak iOS Device on Mac

How to Jailbreak iOS Device on Windows

Step 3Bypass Activation Lock on Your Device

After completing the jailbreak, you need to restart this software to confirm your device information such as system version, IMEI, Serial Number, UDID, etc. Now you can click the Start to Remove button. This program will automatically start the process of removing the activation locks. Wait patiently and click the Done button on the screen. This time your iPhone will reboot and you can reset your iPhone just like setting up a new device. And there are no limitations on functionality.

bypass ativation lock via tuneskit


Now you should know how to custom IPSW bypass iCloud download on Windows or Mac. While customizing IPSW to bypass iCloud activation has proven effective, this method has its limitations. For example, the success rate is low; this method is lengthy, tedious, and complicated; it is limited to 32-bit devices only; and it does not apply to the latest iOS devices. Due to its limitations, TunesKit Activation Unlocker is always your best choice for you to bypass iCloud Activation Lock with ease. It is popular among users for its safety, efficiency, and professionalism.

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