How to enable DFU mode on iPhone?
iPhone is a modern smartphone created by Apple. Millions of people use this phone. It is convenient, multifunctional and has a number of different capabilities. But despite its convenience, many users have a variety of questions when working with this smartphone. Today we will look at the following question: how to enter an iPhone into DFU mode? So, let's first figure out what this mode is? DFU (device firmware update) is a special mode that is designed to completely reinstall the device firmware. Many users confuse DFU mode with Recovery mode. The difference between these modes is very clear. When the iPhone is in DFU mode, its screen is completely black. In Recovery mode, the iPhone screen shows a USB cable icon and iTunes programs.
In order to enter DFU mode from your iPhone, you must first connect your phone to your computer. Then immediately turn off the device. You need to make sure that your iPhone has completed all operations for creating a backup copy. Now you need to press the Home button (bottom of the front panel) and the Power button (top of the phone) simultaneously. You need to hold these buttons down for 10 seconds.
As soon as 10 seconds have passed, you need to release the Power button (top end of the iPhone), and continue to hold the Home button (bottom of the front panel). You need to hold the Home button until then. until iTunes detects your device is in recovery mode. This usually happens within 10-20 seconds. As soon as iTunes detects the device, you can safely release the Home button and begin flashing the phone’s firmware. You can congratulate yourself because you have successfully entered your iPhone into DFU mode.