Windows 7, 8, 10, and 11 (64-bit versions supported).
Look for or "RDA USB" under "Other devices" or "Ports". Right-click the device and select Update driver . rda usb driver for gallite 8809 64bit
How to Install RDA USB Driver on Windows 10, 8, 7, Vista, XP Windows 7, 8, 10, and 11 (64-bit versions supported)
The for the Gallite 8809 (often referred to as the RDA8809 or Coolsand chipset) is a critical software component that allows your 64-bit Windows PC to communicate with mobile devices or modules using this specific processor. This is typically used for flashing firmware, repairing IMEI, or performing data transfers on "feature phones" and certain IoT devices. Overview of Gallite 8809 RDA Chipset How to Install RDA USB Driver on Windows
The Gallite 8809 is an integrated chipset by RDA Microelectronics (now part of UNISOC). It is widely found in budget-friendly mobile phones. Because these devices do not use standard smartphone interfaces, they require specific "Coolsand" or "RDA" USB drivers to be recognized by specialized service tools like , Piranha Box , or Infinity-CM2 . Compatibility and Requirements
Choose and select the folder where you extracted the driver files. Click Next to let Windows locate and install the .inf file. Troubleshooting Common Issues