Users search for a "patched" driver for VID 346d PID 5678 for several common reasons:
Primarily uses the FirstChip FC1178BC or similar budget chips.
Extract the tools and run the executable ( MpTools.exe ) as an administrator. vid 346d pid 5678 best patched
: Tests on a 32GB model showed performance improvements after switching from the default FAT32 to exFAT. Repair & Firmware Tools
Associated with generic or unassigned bulk USB controller vendors, heavily used by VendorCo . Users search for a "patched" driver for VID
If the tool reports a much smaller capacity (e.g., 16GB) than advertised (e.g., 2TB), it is because the tool has identified the true chip size, and the drive was previously "fake." Performance Expectations
For newer variations, download the FirstChip APProducts / MpTools bundle matching or succeeding the production date of your drive's memory chip. 4. Step 3: Flash the Firmware and Patch the Controller Repair & Firmware Tools Associated with generic or
If the drive becomes unreadable or displays as "No Media," technical users often use FirstChip MpTools
Click , browse to your patched folder, select the .inf file, and click OK .
, performance for VID 346D / PID 5678 varies wildly. Sequential read speeds can hover around 19MB/s, while write speeds might be as low as 6.5MB/s. They are best suited for light data transfers rather than high-performance tasks or long-term backups.
. These drives are often sold with inflated capacities (e.g., a "2TB" drive that only holds 32GB) or used as promotional items.