: They misprogram the drive's controller to report a fake, larger capacity to the operating system.
sdata --status /mnt/usb
: These tools manipulate the drive's controller to report a higher capacity. When you try to save more data than the drive physically holds, it will overwrite your existing files, leading to permanent data corruption.
: Many sites offering downloads for "SData Tool" or "USB Capacity Increaser" bundle the software with malware , spyware , or Trojans . SData Tool V1.0.0 -Double USB OR SD Card Space-
PSA: Check your SD-Card capacity before using them : r/SteamDeck
If these tools report errors, your drive has a hacked firmware and should be discarded to protect your data.
Programs like SData Tool V1.0.0 claim to "double" or significantly expand flash drive storage through software. In reality, these tools are malicious and function by: : They misprogram the drive's controller to report
: When you try to save files beyond the drive's real capacity, your data will likely be corrupted or permanently lost
Once you exceed the physical 8GB limit and venture into the fake "expanded" 16GB territory, the drive encounters a critical error. Because the hacked firmware forces the computer to keep writing, the drive will typically do one of two things:
The drive's modified partition table falsely reports 8GB of space. : Many sites offering downloads for "SData Tool"
[ Your Flash Drive ] ---> [ Physical Memory Cells: 8GB Max ] | SData Tool Tweaks Firmware <-----+ v [ Fake Windows Report ] --> [ "16GB Available" ] (But any data over 8GB disappears!)
If you have already used a tool like this, or suspect you bought a fake capacity drive online, you must test its physical integrity using specialized software. 1. Run MediaTester (Windows)
Insert your USB or SD card into your computer.
| Device | Original Capacity | After SData Tool | Usable Data Written | Read Speed Change | | :--- | :--- | :--- | :--- | :--- | | SanDisk 16GB USB 2.0 | 14.7 GB | 29.4 GB | 27.1 GB | -5% (Slower) | | Samsung 64GB EVO SD Card | 59.4 GB | 118.8 GB | 98.3 GB | Same | | Generic 128GB USB 3.0 | 115.2 GB | 230.4 GB | 189.5 GB | -12% (Slower) |
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