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Coolsand Rda Usb Driver 64-bit Windows 10 [2025]

If you frequently use CoolSand RDA devices, you can enable Test Mode to permanently allow unsigned drivers:

Security Note: Test Mode weakens system protection. Only use on a dedicated repair machine or disable after flashing.


When attempting to install the CoolSand RDA driver on Windows 10 x64, users commonly encounter: coolsand rda usb driver 64-bit windows 10

There is no single "official" website for Coolsand. You will need to download a third-party "All in One" or "Coolsand USB Driver" pack.

If Windows blocks installation due to driver signature enforcement (riskier; only if you trust the source): If you frequently use CoolSand RDA devices, you


While the CoolSand RDA USB driver is not natively compatible with 64-bit Windows 10, the combination of disabling driver signature enforcement, manual INF editing, and legacy hardware installation provides a functional bridge. For long-term reliability, virtualization or dual-booting Windows 7 is recommended.

After success, Device Manager will show: Security Note: Test Mode weakens system protection

That COM port is what flashing tools (like ResearchDownload or CoolPad Download Assistant) need.


Once the process finishes, check Device Manager under the Ports (COM & LPT) section. You should see a port listed as Coolsand USB Device, RDA USB Device, or SPRD USB Device.