![]() ![]() Well, the other way would be to restore the iPhone with an iPSW file. The process of updating your iDevice to a new iOS version often doesn't go as planned. iOS firmware can be restored to its original state via iTunes by using IPSW files. Apple releases IPSW files for devices that are not compatible with its operating system, in order to improve security and enable new features. ![]() IPSW files are Apple Device Software Update files for iPhone, iPod touch, iPad, and Apple TV. ![]() Restore IPSW without iTunes (Data Security) Why Should You Manually Restore iPhone Using IPSW File? When running a script, if previous output data exists it will prompt if you want to overwrite that. ![]() For debugging purposes or if you want to work on the lower layers, use the scripts in the bin/ subfolder. You can run each script in the scripts/ subfolder either by itself, or by tying scripts together in a wrapper script, such as run_all, run_no_pack_fs, run_no_pack_fs_no_dyld, run_no_download_no_unpack and run_sandblaster. You can add support for a new firmware, by creating a file in the firmware-metadata/ subfolder named after the firmware id and filling it with the required information (download URL and decryption keys) similar to existing files. The scripts in the scripts/ subfolder are the ones you will work with.Įach higher-layer script in the scripts/ subfolder does a specific action: unpacking an IPSW file, extracting the dynamic library shared cache, extracting the sandbox extension etc.Įach script uses a firmware id as an argument supported firmware ids are files in the firmware-metadata/ subfolder each file in the firmware-metadata/ subfolder uses the firmware id as a name and stores in plain text firmware-related information required by scripts. They are to be run through two layers of scripts: a lower-layer set of scripts located in the bin/ subfolder and a higher-layer set of scripts in the scripts/ subfolder. External tools are located in the tools/ subfolder. ![]()
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