If you have landed on this page, you are likely staring at an unrecognized device in your Windows Device Manager, a yellow exclamation mark next to an unknown "RDA USB Device," or you are trying to flash firmware onto a board that contains the Gallite 8809 chipset.
Gallite 8809 is an older chipset typically found in basic mobile phones, commonly referred to as "feature phones". These devices often require specific USB drivers to communicate with a Windows PC for tasks like firmware updates or file transfers. The correct driver is essential for this communication to work. Rda Usb Driver For Gallite 8809 64 Bit