How to use iPhone / iPod like a USB.
The only thing you need is to install pwntunes from cydia.
After installing the iPhone acts just like a USB where you can just drag and drop any file you want.
Just access your iPhone using windows file explorer from my computer where the iPhone should be visible.
Note: windows xp users need to first install the window fix which they can find in the misc folder
The below image shows different folder that are visible in the windows file explorer