The for 64-bit Windows 10 is essential software that allows your computer to recognize and communicate with mobile devices using Coolsand or RDA chipsets. These drivers are primarily used by technicians and enthusiasts to perform tasks like firmware flashing, unlocking, and IMEI repair using service tools like Miracle Box, Volcano Box, or Infinity Box. Driver Functionality
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Download the driver ZIP file and extract it using a tool like WinRAR or 7-Zip. coolsand rda usb driver 64-bit windows 10
Original .inf files may lack NTamd64 section. Add the following under [Manufacturer] :
Locate your downloaded Coolsand RDA driver archive package and extract the folder using unzipping utilities. Open the directory containing RDA-USB-driver.exe . The for 64-bit Windows 10 is essential software
While holding the boot key, plug the device into the PC using a high-quality USB cable.
Step 1: Pre-Requisite – Disable Driver Signature Enforcement This link or copies made by others cannot be deleted
The Coolsand RDA USB driver is a small but critical piece of software that enables a Windows PC to communicate with mobile devices based on RDA (RDA Microelectronics, also known as Coolsand) chipsets. These chipsets are commonly found in produced mainly by Chinese manufacturers. Without this driver, Windows 10 simply sees an unknown USB device and refuses to exchange data with it, making any kind of firmware repair or software update impossible.
Proceed by clicking through the setup prompts, then select Install .
Without the correct 64-bit driver architecture, Windows 10 will fail to recognize the device when plugged in via a boot key combination, often resulting in a "Device Descriptor Request Failed" or an unidentified "Linux Gadget USB-to-serial (UFCOM)" entry in your Device Manager. Why the 64-Bit Driver is Necessary for Windows 10
Click and navigate to the extracted driver folder. Select the 64-bit .inf file (often named SciU2S.inf or rda_usb.inf ) and click Open , then OK .