The success rate of modifications depends largely on the user's expertise and the complexity of the modifications. Simple alterations tend to have a high success rate, while more complex changes may require several attempts.

Modifying an IPSW (iPhone Software) file is technically possible because the file is essentially a renamed ZIP archive

Warning: Modifying IPSW files can brick devices, void warranties, and may violate terms of service. Proceed only if you understand the risks.

: Change the extension from .zip back to .ipsw . 🧰 Method 2: Advanced Research Tools

Several methods can be used to modify an IPSW file: