Coolsand Rda Usb Driver 64-bit Windows 10 🎉

Open Command Prompt as Administrator and run:

bcdedit /set testsigning on

Reboot. You’ll see "Test Mode" watermark bottom-right of desktop – that’s your green light. coolsand rda usb driver 64-bit windows 10

Since the driver is unsigned, Windows will reject it. To bypass: Open Command Prompt as Administrator and run: bcdedit

⚠️ Note: This setting resets after the next normal reboot. Use it only during driver installation. Reboot

Test with RDA Flash Tool: