How to put your phone in DFU mode!

DFU means Device Firmware Update. If a repair employing Recovery Mode doesn't work you will like to use DFU Mode as a last resort. When positioning your iPhone into DFU Mode it does not consignment the OS before endeavouring the restoreTo put the iPhone into DFU mode so you can do an iTunes firmware repair chase these steps:Step OneOpen iTunes and bind the iPhone to your Mac.Step