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; ...

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 ...

Sometimes an iPhone remains stuck on the Apple screen or an iOS update fails, which can cause business delays and productivity losses. In these cases, you may need to force your iPhone into Device ...

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 ...

[Travis Goodspeed] continues his work at educating the masses on how to reverse engineer closed hardware devices. This time around he’s showing us how to exploit the Device Firmware Updates protocol ...

Following James Whelton’s discovery of the possibility to bypass the iPod Nano 6G cache comparison to install blank spaces on the device and remove apps from its Springboard, well-known developer ...

This video is part two of Microchip’s attestation presentation covering secure download firmware update (DFU). Learn how to implement a secure (OTA) firmware update with a traditional micro-controller ...