: For drives that are corrupted or showing incorrect sizes, the FirstChip MpTools (e.g., version V1.0.5.2) is the primary software for flashing the controller and restoring the true factory capacity.
The USB identification and PID 5678 typically refers to generic flash drives often marketed as " VendorCo ProductCode " or " Disk 2.0
USB Flash Drive Speed Tests - VID = 346d, PID = 5678 - NirSoft
If you encounter errors like "Please insert a disk" or "Unknown Capacity," these tools and methods are considered the best for recovery:
: If the device is not recognized, you can manually update the "USB Mass Storage Device" entry in the Windows Device Manager . Summary Table: VID 346D / PID 5678
" devices. These identifiers are commonly associated with the or controllers.