Typically distributed as a .7z or .rar archive, such as Miracle_Meizu_2.15_Free.rar . Usage and Safety
Proper MTK or Qualcomm USB drivers must be installed on your PC for the tool to recognize the phone.
This tool is primarily used for deep-level system operations that standard user settings cannot access:
Removing pattern, PIN, or password locks without losing data (on supported models).
How to use Miracle Box to flash firmware to Qualcomm Android