: Drag the newly generated .yft back into OpenIV . If the file size has changed (often becoming slightly smaller), the lock metadata has likely been removed.

The .yft file format is used by GTA V to store 3D vehicle models. Modders often "lock" these files so they cannot be easily imported into editing software like .

, they often have the option to "lock" the file. A locked file prevents others from importing the model back into editing software to see the hierarchy, textures, or specific modeling techniques used. YFT Unlocker is designed to: Remove Edit Protections : It bypasses the "Locked" flag on Enable Re-Editing : Once unlocked, these files can be imported into ZModeler 3 (via plugins), or Autodesk 3ds Max for further modification. Fix Corrupt Headers

In testing on a Samsung Galaxy A10s running Android 10, the tool performed adequately. The process took roughly two minutes. However, on a Galaxy S21 running Android 12, the tool failed to communicate with the device, resulting in a "Port Open Failed" error. This confirms the tool’s limitation to older firmware.

If you are looking for the "proper text" for a specific tool or script named "YFT Unlocker 2021," it may refer to a GitHub repository modding forum post