As soon as your iPhone 4 reboots, Geeksn0w will automatically reboot it in 2 minutes in order to show the installation progress finished and once again you will have to reboot your device in DFU mode using the same method in step 4.Now leave your iPhone 4 connected to your PC, as soon as Geeksn0w prompts, you should put your device in DFU mode using the same method in step 4.Now, inside Geeksn0w click on “Jailbreak” and chose your iPhone 4 depending on it’s model.In order to do so, press and hold Power + Home Button on your iPhone 4 for about 10 seconds, after 10 seconds leave the Power button only and keep holding the Home Button for 10 seconds more. Enter DFU mode while your iPhone 4 is connected to your PC.
