In addition to recovery mode on iPhone, iPad and iPod touch, the iOS-based iDevices also has another mode which calls DFU. The main difference between the recovery mode and DFU mode is whether iBoot bootloader is loaded or bypassed during boot, with iBoot agent, when available, ensures that user cannot flash a firmware OS software which is lower or older version than the current one, … Continue reading How to Enter DFU Mode in iPhone, iPad and iPod touch (Recovery)