: You can confirm the "OK" status by opening Device Manager and looking for SCI USB2Serial under the Ports (COM & LPT) section . Troubleshooting Installation
: A high-quality micro-USB or USB-C cable. spreadtrum sci usb2serial ok
: Enables serial communication between the PC and the device's chipset for low-level debugging. Troubleshooting "Not OK" Status : You can confirm the "OK" status by
Power and mode