According to community feedback in r/LegacyJailbreak , the most stable version of iTunes that works with p0sixspwn in 2021/2026 is . Steps to Fix the p0sixspwn iTunes Error:
An Analysis of the p0sixspwn Exploit: iTunes 10.5 or Above Requirement in 2021
: For better stability, extract the p0sixspwn files directly to the root of your drive (e.g., C:\p0sixspwn\ ) rather than running it from a deep subfolder or the desktop. 4. Hardware Troubleshooting
Newer versions of iTunes (12.x and later) changed how they handle device communication.
Run the jailbreak a second time or check if "Loader" is on the home screen. MSVCR100.dll Missing p0sixspwn requires itunes 105 or above 2021
(e.g., crashing at 50%).
Connect your iOS device to your host computer via a USB-A cable.
Connect your iPhone, iPad, or iPod Touch running iOS 6.1.3 - 6.1.6 to your computer using an official Apple USB cable. Do not use a USB hub.
If you are trying to untether jailbreak an older iOS device running iOS 6.1.3, iOS 6.1.4, or iOS 6.1.5, you will likely use the legacy jailbreak tool . However, modern Windows and macOS systems almost always trigger a frustrating roadblock: "p0sixspwn requires iTunes 10.5 or above to run." According to community feedback in r/LegacyJailbreak , the
Use an ; many third-party cables lack the data lines required for jailbreaking.
Find a computer running an older version of iTunes and copy the MobileDevice.dll file.
If you are running Windows 10 or Windows 11 and cannot get the drivers to cooperate, the cleanest alternative is using a Virtual Machine (VM). Download and install (free).
If the DLL trick fails, the most reliable workaround is completely removing modern iTunes and installing a specific legacy version (v11.1.5) that contains the exact drivers p0sixspwn requires. Step 1: Completely Uninstall Current iTunes Hardware Troubleshooting Newer versions of iTunes (12
Modern iTunes (12.x+) uses updated mobile device drivers that p0sixspwn does not recognize.
Ensure you have extracted p0sixspwn out of its ZIP archive before running it. Running it directly from within a compressed folder causes immediate crashes.
Check the box next to and select Windows 7 or Windows XP (Service Pack 3) from the dropdown menu.
To resolve this, you must downgrade your iTunes environment to a version compatible with the tool’s original design. 1. Complete Removal of Apple Software