Power off the device. Hold Volume Up + Volume Down simultaneously, then connect the USB cable.
Download and install the package or the Qualcomm HS-USB QDLoader driver , depending on your device chipset.
If none of the above work, the phone itself may have a hardware issue: error id 2001 miracle box
Based on real-world technician reports, here are the typical culprits:
Faulty charging ports on the phone or a loose USB hub. Power off the device
Ensure the target smartphone is charged to at least . A phone dropping power mid-boot will throw Error 2001.
While Miracle Box is a powerful solution for repairing "Chinese phones" and bypassing FRP, Error 2001 is a common "entry hurdle" for new users. It is rarely a sign of a broken box and almost always a configuration or driver issue on the PC side. If none of the above work, the phone
: Instead of leaving the tool on "Auto," manually click the Port button in the tool to refresh and select the active COM port assigned to your device.