Because these controllers are mass-produced and widely used, firmware corruption is a frequent occurrence. Firstchip drives have a specific safety feature: if the firmware is damaged, the drive enters a "boot ROM" mode. In this mode, the drive cannot store data, but it can accept new firmware commands. This is the window of opportunity that repair tools exploit.
: Windows is unable to complete a standard format. Firstchip Chipyc2019 Mptools
Always scan downloaded files with multiple antivirus engines (e.g., VirusTotal) before use. Because these controllers are mass-produced and widely used,