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 ...

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 ...

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 ...

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 ...

The fastest ways to restore normal startup ...

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 ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. Now that you’ve got yourself a brand new ...