For 99% of Chinese keypad mobile phones:
| Problem | Likely Fix | |---------|-------------| | Phone not detected at all | Use different USB cable + USB 2.0 port. Try pressing * power button after connecting. | | “Driver not signed” error | Reboot with driver signature enforcement disabled. | | Driver installs but shows “Error 10” | Uninstall existing driver → Reboot → Reinstall MTK driver from scratch. | | Phone connects only as “CDC Serial” | That’s correct – MTK phones use CDC Serial → install driver manually for that device. | | No COM port appears | Phone must be powered off & battery in. Use “Vol Down” while inserting USB. | all china keypad mobile usb driver download
Where to download safely – See Section 5 below (avoid fake driver sites). For 99% of Chinese keypad mobile phones:
Download only from reliable sources – avoid random “driver download” sites that bundle malware.
Trusted sources often include: | Problem | Likely Fix | |---------|-------------| |
Before installing: