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 ...

In the past couple of days, we've seen reports here and there of iPhones getting stuck in a restart loop. The black screen with the Apple logo shows up, holds for a while, and then disappears again; ...

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 ...

Make sure to back-up your iPhone's operating systems and functions before committing to this (identical to a "Restore Point" on Windows), just so have a state you can restore your phone in case ...

This tutorial explains how to reset an iPhone 7 and iPhone 7 Plus, and how to activate Device Firmware Upgrade (DFU) mode to troubleshoot your device if needed. Apple has changed the reset process ...

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 ...