A USB 2.0 port is highly recommended. Modern USB 3.0/3.1 ports can cause timing errors with older mobile chipsets. Step-by-Step Installation Guide
Before beginning the installation process, please complete the following preliminary steps:
Open the (Right-click the Start button and select Device Manager).
Find the file named RDA-USB-driver.exe or a similar setup file.
Follow the installation wizard prompts, clicking until the process finishes. Manual Installation (If Executable Fails) : Connect your device to the PC. Open Device Manager . rda usb driver for gallite 8809 hot
USB\VID_1E04&PID_0900 or USB\VID_1E04&PID_0904 .
The "RDA USB Driver for Gallite 8809 Hot" is an essential piece of software for anyone maintaining, repairing, or developing for legacy RDA chipset-based devices. While the installation process can be a bit more involved than standard plug-and-play devices, following the steps outlined in this guide—from preparation to manual driver installation—will help you ensure a successful setup. Once the driver is correctly installed, you will be able to use the powerful RDA flashing tools to restore, repair, or upgrade your device's firmware with confidence.
Look for a new item with a yellow exclamation mark under , typically named "RDA USB VCOM", "Gallite", or "Unknown Device". Right-click the item and select Update driver . Choose Browse my computer for drivers .
: The specific Hardware ID for this driver is often listed as USB\VID_1E04&PID_0900 or USB\VID_1E04&PID_0904 . A USB 2
Open the Windows Search bar, type , and press Enter. Turn off your Gallite 8809 phone completely.
| Aspect | Automatic Installation | Manual Installation | |--------|----------------------|---------------------| | Ease of use | Simple, guided process | More complex, requires navigation | | Time required | 2-3 minutes | 5-10 minutes | | Success rate | High on compatible systems | High when performed correctly | | Best for | Most users | Troubleshooting scenarios | | Administrative privileges | Required | Required |
| | Typical Filename / Source | Key Details | | :--- | :--- | :--- | | RDA USB Driver | Coolsand_RDA_RDA_FP-v1.2.6.0.zip | Compatibility: Windows 7, 10, 11 (32/64-bit). File size ~724 KB. | | Alternative Driver | RDA_Driver_v1.2_(USB-Driver.NET).zip | Package includes Google USB driver, USB CDC-ACM, and USB MTP drivers. | | RDA Multi Download Tool | Multi_IEdownload_eng.exe | Portable application for flashing .bin firmware onto RDA chipsets. | | Flashing Tool (RDA ResearchDownload) | RDA_ResearchDownload__R19.0.0001.zip | Alternative tool from RDA designed for R&D flashing. | | Infinity-Box CM2 RDA Setup | Infinity CM2 BOX | Professional suite for RDA chipset servicing (often requires a dongle). | | RDA SDK for Development | GitHub - datNurd/RDA8XXX_SDK | SDK for developers compatible with RDA 8809 chipset. |
You can find the driver from several reliable mobile utility sources. Look for versions compatible with or Coolsand chipsets. Find the file named RDA-USB-driver
Use a USB 2.0 port instead of USB 3.0 (blue ports) if possible.
Locate the primary executable file named .
The driver usually comes in a .zip or .rar format. Use software like WinRAR or 7-Zip to extract the contents to a known folder on your computer. Step 3: Run the Installer (Automatic Installation) Navigate to the extracted folder.