It sounds like you are dealing with a technical issue regarding (a mobile phone servicing tool) where the connection is unstable, and you are looking for documentation or a "paper" (guide/solution) on how to fix it.
: Ensure the device has at least 50% charge to prevent it from disconnecting during high-power operations like flashing. 3. Update or Reinstall Device Drivers miracle box unstable comport
: Uninstall your current USB VCOM or Qualcomm drivers, restart your PC, and install the specific drivers recommended for your Miracle Box version. Disable Driver Signature Enforcement : On Windows 10 and 11, you often need to disable driver signature enforcement It sounds like you are dealing with a
: Physical wear on the PC's USB port or the phone's charging port can cause intermittent disconnects. Power Fluctuations Update or Reinstall Device Drivers : Uninstall your