If you are not comfortable with the risk of destroying data or the drive itself, use a standard full format instead.
Performing a full write of zeros (or a specific pattern) to every addressable Logical Block Address (LBA) on the device, effectively erasing all existing data and often forcing the controller to remap bad blocks. low level format flash drive
1. Introduction: What is a Low-Level Format? Historically, a low-level format (LLF) refers to the process of dividing a storage medium (like an old hard disk drive) into sectors and tracks, then creating the magnetic markers that the drive controller uses to find data. This was done at the factory. If you are not comfortable with the risk