The correct driver for 64-bit versions of Windows (7, 8, 10, 11) is because the company primarily produces end-user hardware using reference designs from RDA.
Since RDA Microelectronics does not host a direct consumer download page, you typically obtain these drivers through third-party repositories or driver update tools: rda usb driver for gallite 8809 64bit
⚠️ On Windows 10/11 64-bit, driver signature enforcement must be temporarily disabled to install unsigned RDA drivers. The correct driver for 64-bit versions of Windows
This article provides an exhaustive deep dive into what this driver is, why it is necessary, how to install it correctly on 64-bit versions of Windows (7, 8, 10, and 11), and how to resolve common installation pitfalls. | Specification | Detail | |---------------|--------| | |
Starting with Windows Vista, Microsoft enforced driver signing for 64-bit (x64) operating systems. The original RDA drivers from the early 2010s were 32-bit only. The "64-bit" version is a modified or officially updated driver that includes a digital signature or a workaround to load on modern Windows 10/11 x64 systems.
| Specification | Detail | |---------------|--------| | | Typically 0x15A4 (RDA Microelectronics) | | Product ID (PID) | Often 0x0088 or 0x8809 (Gallite variant) | | Architecture | x86-64 (64-bit) | | Supported OS | Windows 7, 8, 8.1, 10, 11 (x64 editions) | | Driver Type | Kernel-mode USB device driver | | File Name Variations | rda_usb_driver_x64.inf , rda_8809.sys , gallite_usb.inf |
Last tested: Windows 11 22H2 64-bit – Working