iPhone 6s or earlier, including iPhone SE (1st generation), and iPod touch (6th generation) or earlier: Press and hold both the Home and the top (or side) buttons at the same time.Keep holding them until you see the recovery mode screen. iPhone 7, iPhone 7 Plus, and iPod touch (7th generation): Press and hold the top (or side) and volume down buttons at the same time.Then, press and hold the side button until you see the recovery mode screen. Press and quickly release the volume down button.

iPhone 8 or later, including iPhone SE (2nd generation): Press and quickly release the volume up button.Keep your device connected and wait until the recovery mode screen appears:.If iTunes is already open, close it, then open it again. On a Mac with macOS Mojave or earlier, or on a PC, open iTunes. On a Mac with macOS Catalina or later, open Finder.If you're using iTunes, make sure you have the latest version of iTunes. Make sure that your Mac is up to date.If you follow the detailed instructions in the sections below, you’ll be able to use DFU mode successfully. Entering this mode is tricky, though, as it requires precise timing and multiple steps.īut don’t fret. This is a useful last-resort fix to rule out software problems, and it’s an effective way to restore a device that is stuck on Apple’s logo, buggy, or unresponsive. Using DFU mode, you can upgrade or downgrade your iOS version, update from a beta version, and jailbreak your iPhone-or un-jailbreak your iPhone. Here, your device will interact with Finder or iTunes on a Mac or Windows computer without it automatically updating your iOS version. In this mode, your iOS device is powered on, but your operating system isn’t booted up, so you can alter the operating system. Related: How to Force Restart an iPhone and Enter Recovery Mode It is an advanced recovery mode, as it fixes problems that are found in the firmware as well as the software. DFU stands for Device Firmware Update, and this is a special mode built into the Apple mobile operating system (iOS).

Iphone 6s firmware