He selected the firmware file, clicked 'Start,' and held his breath. The router’s lights went dark. Then, they began to dance—a frantic, amber strobe that lasted for three long minutes. Mark paced the room, checking the clock, then the monitor, then the router again.
Q: What is the Huawei E5172 Firmware Upgrade Tool? A: The Huawei E5172 Firmware Upgrade Tool is a software application designed to upgrade the firmware of your Huawei E5172 mobile broadband device.
: Never disconnect the power during an update, as this can permanently "brick" (damage) the router. Hardware Compatibility