DFU Mode is more powerful than Recovery Mode, and is unsupported and undocumented for us, the end user. It lets an iOS device connect and talk to iTunes (or its Finder equivalent in macOS Catalina), without loading the bootloader, or iOS itself.

2020年5月5日 · In this article, you'll find step-by-step guides for performing the button combinations of all of the above functions, along with explanations of what the more obscure ones do and why they might...

2022年11月28日 · 需要刷机或者越狱解密取证等需要进入DFU模式的，可采用此方法（此方法适用于iPhone4、5、6系列、iPhone SE一代，iPod touch 6及以下的iOS设备等）。 —【蘇小沐】 以iPhone6为例，手机处于开机状态，使用数据线连接手机到电脑上。 “ 同时按住 "iPhone的” Home键+电源键 “，当设备黑屏后出现Apple标记" 不要松开！ ”。 直到 iPhone屏幕显示" iTunes图标+USB线缆 "界面再松开所有按键。 不管按住黑屏后iPhone显示的进入 白苹果 或 连接USB …

2025年2月21日 · DFU mode is a deeper restore option than Recovery Mode, allowing you to update firmware and troubleshoot issues that other methods can’t resolve. Whether you are using the latest iPhone 16e, iPhone 16 or an older model, this post details the DFU mode on the iPhone and how to enter DFU mode on each iPhone model.

2024年9月12日 · DFU (Device Firmware Update) mode is a special state your iPhone can enter for troubleshooting serious software issues. It’s a more powerful tool than Recovery Mode, as it bypasses the iOS bootloader, allowing for a complete restore of your device’s firmware. Why Enter DFU Mode?

DFU的全称是Development FirmwareUpgrade，实际意思就是iPhone固件的强制升降级模式。 例如，在你降级iPhone固件的时候，如果出现过错误 (1)或者错误 (6)，那么在你恢复或者降级固件的时候，你需要使你的iPhone进入DFU模式才能够完全降级。 那么本文将介绍如何进入DFU模式以及如何退出DFU模式。 将iPhone连接到PC/Mac/笔记本，然后打开iTunes。 按住“电源”键3秒钟，3秒之后同时按住“电源”键和“音量减小”键持续10秒钟。 松开“电源”键，保持按住“音量减小” …

2021年1月14日 · In this article, we’ll cover how you can enter DFU mode specifically on iPhone 12, iPhone 12 Mini, iPhone 12 Pro, and iPhone 12 Pro Max. Backing up your data to either iCloud, Finder, or iTunes on the computer is the first thing you need to do. This is to make sure you don’t permanently lose any data in the process.

2022年6月23日 · Entering DFU Mode (Official Instructions) 1. Plug your device into your computer. 2. Turn off the device. 3. Hold the Power button for 3 seconds. 4. Hold the Home …

How Do I Put My iPhone 11, 11 Pro, Or 11 Pro Max In DFU Mode? Connect your iPhone to your computer using a Lightning cable. Open Finder (Macs running macOS Catalina 10.15) or iTunes (Macs running macOS Mojave 10.14 or earlier and all PCs). Quickly press and release the volume up button. Quickly press and release the volume down button.

2018年10月31日 · Connect your iPhone to your computer using a Lightning cable and then open iTunes. This part will remain the same no matter which iPhone or iPad you are restoring. After connecting the device, you'll perform a series of button presses to enter DFU mode.