Download SPD Research Tool Latest Version

May 21, 2024

Do you want to upgrade your Spreadtrum Android device? Do you want to restore default settings on your mobile? If yes, then you need to use the SPD Research Tool. You must download Android stock firmware in PAC format and use this flash tool to update your device. In this guide, we’ll download and install the latest SPD Research Tool on your Windows operating system.

Note that this PC software is the best alternative to the SPD Flash Tool and SPD Factory Tool. Most importantly, this tool works only on Unisoc and Spreadtrum processor phones. Hence, don’t try this on any other Android device. Moreover, it comes free of cost and does not require complicated commands to implement the flashing process.

SPD Research Tool
SPD Research Tool

There are plenty of Android flash tools available for every smartphone brand. Odin is used by Samsung, whereas SP Flash Tool is used by MediaTek phones. Similarly, the SPD Research Tool is developed especially for Spreadtrum-powered mobile phones. If your mobile is stuck on the logo or is having black screen issues, then you can use this tool to easily restore factory settings.

What is SPD Research Tool?

SPD Research Tool aka Spreadtrum Flash Tool is a lightweight Windows software used to flash stock firmware on Spreadtrum chipset phones. It is compatible with 64-bit and 32-bit Windows 10, Windows 7, Windows 8, Windows 8.1, and Windows XP operating systems. Besides, it also allows you to flash PAC and P5C firmware packages on your Spreadtrum Android smartphones and tablets.

Furthermore, you can even use this Android flashing tool to install TWRP custom recovery, flash CF-Auto-Root package, custom ROMs, etc. It works as the best Android all-in-one tool for SPD phones. Since it is used to upgrade mobile software, this PC software is also known as SPD Upgrade Download Tool. Simply connect your phone to the PC, and open this tool to begin the flashing procedure.


Here are some of the highlighted features of the SPD Research Tool.

1. Simple User Interface

It comes with an easy and comfortable-to-use UI. Moreover, it is specially built for noobs and entry-level beginners. All you need to do is open the Android stock ROM using the Load Firmware button. Then press the Start button to begin the firmware installation process.

2. Portable Device

This is a portable software and does not need any installation wizard. All you need to do is run the FactoryDownload.exe file to initiate the application.

3. Supported Device

It is a very lightweight tool and is compatible with both 32-bit as well as 64-bit Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Vista, and Windows XP.

4. Free Tool

This tool is absolutely free of cost. That means you do not have to pay a single penny for the firmware installation process.

5. Supports Spreadtrum Chipset

This tool works only on Android devices running on the Spreadtrum processor. As soon as you connect your device to your PC using a USB cable, it will automatically detect your mobile. It is pretty easy and simple to use.

6. Flash PAC firmware

Using this software, you can quickly flash PAC stock ROM on your Spreadtrum chipset smartphone and tablet. Moreover, it also fixes the problem of Bin packet error shown in the SPD Flash tool.


R4.0.0001: SPD Research Tool R4.0.0001

R23.19.5101: SPD Research Tool R23.19.5101

R24.0.0003: SPD Research Tool R24.0.0003 – Latest

How to Use SPD Research Tool

  1. Install Spreadtrum USB Drivers on your Windows OS.
  2. Furthermore, download the Android stock ROM file in PAC format.
  3. Moreover, download and extract the above-mentioned tool.
  4. From the extracted folder, run the FactoryDownload.exe application.
  5. Next, click on the load packet button.
  6. Browse and open the downloaded Firmware.pac file on the tool.
  7. Besides, switch off your Spreadtrum Android device.
  8. Then, connect the device to your PC using a standard USB cable.
  9. At last, click on the Start downloading button to start the Spreadtrum firmware flashing procedure.
  10. Note that your device will automatically reboot itself.
  11. Do not disconnect it from the PC.
  12. Upon completion, the tool will show a Green Pass message.

Finally! This is how you can download and flash stock firmware using SPD Research Tool. If you have any problems with this article, please comment below. I’ll help you out as soon as possible. Thank you!

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