A mismatch between your computer's system clock and the Miracle Box server time.
If you are trying to flash firmware or reset FRP on an MTK device and get ID 2001:
If none of the above steps work, the software installation itself might be corrupted.
If the phone and drivers are fine, the issue may be the Box or Software itself.
If you would like more specialized instructions, please share:
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If you'd like, I can provide a link to the drivers I recommend using. Share public link
A damaged USB cable is a classic source of intermittent or failed communication. Similarly, using a USB 3.0 port can sometimes cause conflicts with older devices or specific driver protocols. A defective port on either the PC or the phone can also be the cause.
Using a faulty USB cable or a low-power USB hub/port (USB 3.0 issues are common).
If you are using an older version of Miracle Box on Windows 10 or 11, compatibility issues can arise.