How to Install iOS 9 on iPhone or iPad Manually with Firmware in iTunes
If you have decided you’d like to update an iPhone or iPad to iOS 9, you can install iOS 9.0.1 manually using firmware and iTunes. The manual firmware method is more advanced, making it perhaps best for specific reasons, like to resolve the frustratingly unresponsive “Slide to Upgrade” screen, to fix the Software Update Failed … Read More

