Transsion Software Download Tool is a small application for Windows Computer that allows you to flash or install the firmware (ROM) on devices powered by MediaTek, Spreadtrum/Unisoc, and Qualcomm Chipset.

Here on this page, we have shared the latest version of the Transsion Software Download Tool and the previous versions.

Transsion Software Download Tool

Features of Transsion Software Download Tool

Portable Application:

It comes as a portable application, so you don’t have to install the computer’s application to use it. Instead, download and extract the tool package on the computer and run the SWD_AfterSales.exe to launch the tool.

Flash Firmware:

It allows you to flash or install the stock firmware (ROM) on MediaTek, Spreadtrum, and Qualcomm devices. All you need to have the correct firmware (.txt, .pac, or .XML) of your device > Launch the Tool > Click on Settings > Click on Load > Locate the firmware file > Click on Start to begin the flashing process (follow complete guide).

Supports Multiple Chipset:

It supports flashing or installing the firmware (ROM) on the devices powered by Mediatek, Spreadtrum/Unisoc, and Qualcomm chipset. Once you have installed the Mediatek Driver, Spreadtrum/Unisoc Driver, Qualcomm Driver on the computer, Software Download Tool can easily detect the device and get ready to flash the firmware on the device.

Support Multiple File Formats:

It supports multiple file formats, including scatter firmware, .pac firmware, and .xml based Stock Firmware. You can find these files in the stock firmware (ROM) of your Smartphone and Tablet.

Download Transsion Software Download Tool

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













v5.1912.05.17: Transsion_SoftwareDownload_v5.1912.05.17.zipLatest


[*] How to Use: If you want to learn to use the tool to flash or install the firmware, then head over to How to use Software Download Tool page.

[*] USB Driver: In order to use the Software Download Tool correctly, you need to install the Mediatek Driver, Spreadtrum/Unisoc Driver, and Qualcomm Driver on the computer.

[*] Caution: Flashing or installing firmware using the Software Download Tool will wipe the data from the device. Therefore, we recommend you take a backup of your data before using the tool.

[*] Credits: Software Download Tool is created and distributed by Shenzhen Transsion Holdings Co Ltd. So, full credit goes to them for sharing the Application for free.