FirstChip MPTools is a powerful tool intended for factory use. There is no way to recover files after a low-level factory flash. Furthermore, using the wrong firmware version can permanently brick your USB drive. Use this software at your own risk as a final resort for non-functional hardware.
Download and launch or Flash Drive Information Extractor (Innostor) . Select your USB drive from the device list. firstchip fc1178 fc1179 mptools v1052 free