Broque Ramdisk -

The user puts the iPhone/iPad into DFU mode (power + home/volume buttons sequence). This is a low-level state where the device expects a firmware image via USB.

However, as Apple’s hardware and software security matures, tools like Broque Ramdisk are becoming museum pieces. The window of vulnerability—A5 through A11 chips on iOS 14 and earlier—is closing. New devices are immune, and older devices are being phased out. broque ramdisk