To understand why this tool is controversial, you have to understand the difference between and partition manipulation :
This report provides a technical assessment of the software utility known as . The tool claims to increase the storage capacity of USB flash drives and SD cards (e.g., doubling 16GB to 32GB) without hardware modification. The investigation concludes that SDATA Tool is a GUI-based implementation of a "Drive Spacer" or "Bit-banging" script . While it alters the partition table to report a higher capacity to the Operating System, it does not physically increase storage density. The use of this tool results in severe data corruption and permanent data loss once the actual physical capacity of the drive is exceeded. sdata tool v100 double usb or sd card space
Using tools like SData Tool V1.0.0 often leads to a "Overwrite Loop." Once you exceed the physical capacity of the drive: To understand why this tool is controversial, you