: Completely turn off the phone and, if possible, remove and reinsert the battery.
Set the virtual ports (e.g., COM1 and COM2) and click apply. miracle box unstable comport
: Many devices (especially MTK and Qualcomm) require holding a specific "Boot Key" (usually Volume Up or Down) while connecting the USB cable to be detected. : Completely turn off the phone and, if
: Completely turn off the phone and, if possible, remove and reinsert the battery.
Set the virtual ports (e.g., COM1 and COM2) and click apply.
: Many devices (especially MTK and Qualcomm) require holding a specific "Boot Key" (usually Volume Up or Down) while connecting the USB cable to be detected.
