[blueHash] uses this cheap development board as an AVR programmer. What’s interesting to us is that it solves the chicken-or-egg problem that is usually encountered when bootstrapping a programmer. We ...

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 ...

We see tons of projects with the infamous “Blue Pill” STM32 boards. They are cheap and plentiful and have a lot of great features, or at least they were before the chip shortage. I recently picked up ...

This tutorial explains how to force restart Apple's iPhone 6s and earlier models, and how to activate Device Firmware Upgrade (DFU) mode to troubleshoot your device if needed. A hard reset basically ...

This tutorial explains how to force restart or hard reset Apple's second-generation iPhone SE (2020) and third-generation ‌iPhone‌ SE (2022), and how to activate Device Firmware Upgrade (DFU) mode to ...

The iPhone 14 lineup has arrived and with that, it’s handy to know how to access its utility modes in case you run into any issues. Read on for how to force restart iPhone 14, use recovery mode, and ...

Since the Home button on iPhone 7 isn’t a mechanical button anymore, and is instead a capacitive solid-state button controlled by software, it’s no surprise that performing hard resets, entering ...