Use the "Factory Scan" or "Standard Scan" mode within these tools to identify the real capacity of the NAND chip and bypass fake reporting. Format Optimization:

Once "patched" or repaired, these drives are known for varied performance .

"Best patched" usually refers to getting this device working correctly on , as this specific VID/PID combination often represents a "generic" or "rebranded" device that requires a specific mock ID to function with native Apple drivers.

“I spent 6 hours looking for a stable driver for my USBasp clone. VID 346D PID 5678 CH340 patched driver saved me. No disconnects anymore.” – user

If your device shows , do not waste time with the default Windows driver. The best patched driver is overwhelmingly the modified CH340/CH341 driver (version 3.8 or later), installed after temporarily disabling signature enforcement. For non-serial devices, use Zadig’s WinUSB patch.