I tried to doctor my touchpad and followed the "Get Started" guide. After "FULL ERASING" it and TURNIG IT OFF, I hold the Volume Up button and insert the USB cable into PC. No USB symbol on touchpad but an unknown device "qhsusb_dload" in device manager. Novacomd service is installed. What should I do?
Edit:Never mind. I tried it for the 11th time just now and that symbol appears finally.