Download and install iTunes 11.1.5 (Ensure you choose the 32-bit or 64-bit installer for your Windows version). Restart your computer. Run p0sixspwn as . Method 2: The "MobileDevice.dll" Fix (No Downgrade)
– during installation, uncheck "iTunes Store" optional features (not needed). Let it install Apple Mobile Device Support 6.x. The error message is outdated
Download from the official Apple support website.
The error is not a bug – it's a historical timestamp. The tool was written for a world where iTunes was a monolithic 32-bit application. In 2021, Apple has moved on, but that doesn't mean you have to abandon your iOS 6 device. Newer iTunes versions dropped support for older Apple
What (e.g., iPhone 4S, iPod Touch 4G) are you trying to jailbreak?