Download the specific MPTool for your controller and "re-manufacture" the drive to factory settings. A Note on Safety
Download the ChipGenius_v4_20_1107_fix.rar archive from a reputable technical resource like USBDev.ru . chipgeniusv4201107fixrar exclusive
Users searching for v4.20.1107 are usually trying to perform USB Flash Repair . If a USB drive is "bricked" (not recognized by the PC) or showing the wrong capacity (fake drives), users use ChipGenius to identify the controller. Download the specific MPTool for your controller and