1. Stands for Device Firmware Update Overview Device Firmware Update (DFU) is a process that allows firmware, which is the low-level software controlling a device’s hardware, to be updated. DFU mode is a special state that allows a device to
1. Stands for Device Firmware Update Overview Device Firmware Update (DFU) is a process that allows firmware, which is the low-level software controlling a device’s hardware, to be updated. DFU mode is a special state that allows a device to