DFU, short for Device Firmware Update, is a special mode that enables a computer to update its firmware. In DFU mode an iPhone can still communicate with iTunes but without iTunes automatically ...

Putting your iPod Touch into its Device Firmware Upgrade mode bypasses the currently installed operating system, allowing you to upgrade, restore or downgrade your device's firmware. Software ...

When your iPhone experiences software or firmware issues, understanding how to troubleshoot effectively can save you significant time and effort. The video below from Daniel About Tech provides clear ...

A fresh change buried in the latest macOS Sonoma beta should make it a little easier to get bricked Macs out of Device Firmware Update (DFU) mode. A fresh change tucked away in the most recent macOS ...

With the macOS Sonoma update that's coming this fall, Apple is making it simpler to revive or restore a Mac that is stuck in DFU mode. With the new software, you can initiate a Mac-to-Mac restoration ...