MPTools stands for Mass Production Tools — the same software used in Chinese factories to initialize and format raw NAND chips into working USB drives. FirstChip (also known as ChipsBank or iStar) makes controller chips found in budget and mid-range drives from brands like PNY, ADATA, Silicon Power, and hundreds of generic “no-name” USB sticks.
The drive’s controller chip, a tiny processor managing the NAND flash memory, had crashed. Perhaps a bad block, a sudden power loss, or a counterfeit capacity scam. The solution wasn’t hardware replacement. It was a low-level factory reset using the controller’s proprietary tool.
Leo saved the photos. The customer paid $40. The broken drive became a spare.
In the quiet back office of a small computer repair shop, a technician named Leo faced a familiar enemy: the “0 MB USB drive.” A customer had handed over a branded flash drive that once held 64 gigabytes of family photos. Now, Windows recognized it as a paperweight. The properties window showed capacity: 0 bytes. The file system: Raw.