sultan dilawar ali

Why doesn’t iTunes detect my iPhone in DFU mode?

14 Jun 2012
Windows 7 64bit home prim
Chrome 19
14 Jun 2012 | Windows 7 64bit home prim | Chrome 19

My iTunes is not detecting my iPhone in DFU mode but it is detecting it in recovery mode.

Basically my iPhone 4 running iOS 5.0.1 is stuck at the Apple logo. I tried many times to fix it via my Windows 7 64-bit computer. I’ve also tried to solve this on my computer via Redsnow. It goes till the pineapple appears but after some time it becomes stuck again at the Apple logo.

I’ve tried also to solve this problem with iTunes using recovery mode and downloaded firmware but it showed error 3194.

What can I do?