If you have a USB flash drive, SSD, or memory card that has suddenly stopped working—showing 0 bytes, becoming write-protected, or simply not being detected—you have likely encountered a firmware issue. For devices powered by the Firstchip Chipyc2019, the Mptools software is the definitive solution.

Click Settings (password is usually empty, 123456 , or 0000 ).

Supports creating specific partition types, including removable disks, local disks, or custom secure partitions.

: Many users find that "128GB" drives from certain retailers are actually 32GB drives with spoofed firmware. This tool can run a Scan Level to find the true physical capacity and "restore" it to its real size (e.g., shrinking a fake 128GB drive back to a stable 32GB).

: Scans the NAND chip to identify and mark bad blocks, often resulting in a functional—though sometimes smaller—partition. Customization