Required for phones using the SC6531 or SC6533 chipsets.
Generic Chinese keypad phones usually run on one of three main chipsets: all china keypad mobile usb driver download
Connecting a China-made keypad feature phone to a computer requires a specific USB driver. These drivers allow your PC to communicate with the phone’s MediaTek (MTK), Spreadtrum (SPD), or RDA chipset. Without them, you cannot flash firmware, repair IMEI numbers, or backup user data. Required for phones using the SC6531 or SC6533 chipsets