RDA Product Line Tool is a small application for Windows Computer that allows you to flash or install the .lod Firmware (Flash File) on the devices powered by RDA or Coolsand Chipset.

Here on this page, we have shared the latest version of the RDA Product Line Tool and the previous versions.

RDA Product Line Tool

Features of RDA Product Line Tool

Portable Application:

It comes as a portable application, so you don’t have to install the computer application to use it. Instead, download and extract the tool on your computer and open the downloadUSB_english.exe file to launch the application.

Flash Firmware:

It helps you flash or install the Stock Firmware (ROM) on the RDA or Coolsand Devices. All you need to have the correct firmware (ROM) of your RDA or Coolsand Device > Install the RDA Driver > Launch the Tool > Click on the Setup button > Click on Download Menu > Click on the Browse button > Locate the .lod file from the firmware folder > Click on Start All to begin Flashing process.

Support RDA or Coolsand Devices:

It comes in support of the devices powered by RDA or Coolsand Chipset. Once you have installed the correct RDA Drivers on the computer, the Product Line Tool can easily detect the connected RDA or Coolsand Device and get ready to flash or install the Firmware on the device.

Support .lod Format:

It supports flashing or installing the .lod based stock firmware on the devices powered by RDA or Coolsand Chipset. You can easily find the .lod file in the Stock Firmware of your RDA or Coolsand Device released by the Company.

Download RDA Product Line Tool

Product Line Tool is compatible with all Windows OS versions, including Windows XP to Windows 11 (x32 or x64 bit). If in case you were looking for the latest version of the Product Line Tool, then use the following links to get it on your computer:

v8.00.14: RDA_Product_Line_Tool_v8.00.14.zip

v9.00.03: RDA_Product_Line_Tool_v9.00.03.zip


[*] How to Use: If you want to learn to use the tool to flash the stock firmware, then head over to How to use RDA Product Line Tool page.

[*] Caution: Flashing or installing Firmware (Flash File) using the Product Line Tool will wipe the data from the device. Therefore, we recommend you backup your data before using the tool.

[*] RDA USB Driver: If you are looking for the original USB Driver, then head over to the RDA Driver page.

[*] Credits: Product Line Tool is created and distributed by Coolsand Technologies (Beijing) Inc. So, full credit goes to them for sharing the Application for free.