SPD Factory Tool is a tiny application that works on Windows computer and it allows users to flash the stock firmware on the Spreadtrum powered devices easily by flashing the PAC firmware file. The tool works for all Spreadtrum smartphones, tablet devices, and feature phones. You can Download the SPD Factory Tool for the Spreadtrum Unisoc Chip device.
There are plenty of smartphones come with Spreadtrum PAC firmware file which you can’t install without any tool. In order to flash the Spreadtrum Unisoc chipset device stock firmware, you will require SPD Factory Tool. Check out some of the useful features of this tool below:
SPD Factory Tool Features

1. Portable App
This is a very light-weight and portable tool that comes for all versions of Windows like Windows XP, Vista, 7, 8, 8.1, and 10. That means you don’t have to install this tool on your PC. Just download and extract the file and open the tool to start flashing.
2. Stock Firmware Flashing