Leaked auth files will become harder to find. More repair shops will transition to subscription-based tools (like MCT Pro) that cloud-stream valid auth sessions.
An MT6785 Auth File is not a single file but typically a collection of three components packaged together (often as a .zip or .rar file): mt6785 auth file
To obtain an (often required for flashing or unbricking MediaTek devices like the Redmi Note 9 Pro/9S or Realme 6/7), the most common approach is to use an Auth Bypass Tool to remove the need for a physical .auth file altogether. Recommended Bypass Method Leaked auth files will become harder to find
To successfully use an auth file, you typically need a specific "toolset" of files: mt6785 auth file