FirstChip MPTools (Mass Production Tools) are specialized software utilities used to repair, reformat, and configure USB flash drives that use FirstChip controllers, such as the popular
USB flash drives are essential for daily data transfer, but they are prone to software-level corruption. You might encounter frustrating errors like "Write Protected," "Insert Disk," or a sudden drop in capacity to 0 bytes. When standard Windows formatting tools fail, chip-level production software is your last and best line of defense.
: The software often defaults to Chinese; look for a dropdown in the top-right or side panel to switch to English . Scanning Mode : High Scan : Faster but less thorough. firstchip mptools 2025
Once completed, the status bar next to your drive will turn green and display a message alongside the final repaired capacity.
Your drive should appear in one of the numbered status slots, displaying its detected controller and NAND flash type. Step 4: Configure the Repair Settings : The software often defaults to Chinese; look
: If a 64GB drive becomes an 8GB drive after flashing, the software successfully isolated a massive amount of failed hardware blocks, or it corrected a fake-capacity counterfeit drive to its true physical limits.
: Customize the Vendor ID (VID), Product ID (PID), and manufacturer string names if desired. Execute the Flash Your drive should appear in one of the
Your drive uses a non-Firstchip controller, you lack technical patience, or the drive is still under warranty (use official RMA instead).
Ensure you are using a USB 2.0 port. If the drive is completely dead (no light, no hardware sound), you may need to manually put the chip into "Test Mode" by shorting the data pins on the physical NAND chip—a task requiring hardware disassembly.
Did a seller scam you with a "fake 128GB" drive that is actually 32GB? The tool identifies the actual size of the physical flash memory and locks the drive to its real, stable capacity.
: Use a diagnostic tool like ChipGenius to find your "Controller Part-Number" and "Flash ID".