SPD Research Tool is a portable Windows utility that lets you flash stock firmware files on any Spreadturm (UniSOC)-powered Android & Featured phone. Additionally, It also helps to remove screen locks, repair stuck at device logo, upgrade or downgrade OS, and Frp bypass in just one click.
In the following topics, we have given the link to download UniSOC Flash Tool Latest All version Setup with proper instructions to use on any computer easily.
Do check: Oplus Flash Tool Download
What is SPD Research Tool?
The SPD Research Download Tool is an official after-sales .PAC & .P5c firmware flashing tool for Spreadtrum-based phones that provides a hassle-free solution to fix soft-bricked, stuck at boot logo, unlock screen lock, etc.

The procedure of using the Flash tool with the flash file is pretty simple, just run the tool to your PC, then select the stock firmware, Then Click on the Start button, Now Power Off your phone and Put it into the download mode then connect to the computer, that’s it.
Also check: SPD Upgrade Tool
Key Features:
Flash .PAC based Stock ROM:
The SPD Research Download Tool can easily flash or install .pac and .p5c-based stock Firmware ROM onto your SPD-powered smartphone without any hassle. Also, it supports customized firmware that makes it versatile for all purposes.
Simple UI:
The SPD Research Tool tool has a simple UI (User Interface) that makes it easy to navigate, Meaning beginners can use the tool easily.
Portable Setup:
Also, it comes with portable setup, meaning you can use it directly without installing on your Windows computer.
Unlock Screen lock:
If you want to unlock forgotten screen lock from your phone, then you can use the tool to unlock any SPD-based smartphone.
Save Flash Log:
The Flash Tool stored a flash log that helps to monitor the flashing process and helps users to find errors or issues that may occur during flashing. This makes the tool convenient to use.
More: Download Xiaomi Mi Flash Tool Latest Official All Version Setup Free
Download SPD Research Tool R27.24.2301 Latest Version Setup
Download SPD Research Tool (UniSOC Flash) latest version along with all versions for your Windows computer to flash or unlock the Android phone easily for free.
Tool Name: SPD_Research_Tool_R27.24.2301.zip
Size: 45Mb
Developer: UniSOC
| Tool Name | Download Links |
|---|---|
| R27.24.1301 | Download |
| R27.23.1902 | Download |
| R27.23.0101 | Download |
| R25.20.3901 | Download |
| R27.24.2301 | Download |
| R23.19.5101 | Download |
| R23.19.3301 | Download |
| R23.0.0001 | Download |
| R21.0.0001 [Best] | Download |
| R19.0.0001 | Download |
| R17.0.0001 | Download |
| R8.0.0001 | Download |
| R7.0.0001 | Download |
| R6.0.0001 | Download |
| R4.0.0001 | Download |
| R3.15.4901 | Download |
| R3.0.900 | Download |
| R3.0.0001 | Download |
| R2.10.1003 | Download |
| R2.10.1001 | Download |
| R2.9.9017 | Download |
| R2.9.9016 | Download |
| R2.9.9015 | Download |
| R2.9.9009 | Download |
| R2.9.9008 | Download |
| R2.9.9005 | Download |
| R2.9.9001 | Download |
| R2.9.8005 | Download |
| R2.9.8004 | Download |
| R2.9.7017 | Download |
| R2.9.7009 | Download |
| R2.9.7008 | Download |
| R2.9.7007 | Download |
| R2.9.7006 | Download |
| R2.9.7003 | Download |
| R2.9.7002 | Download |
| R2.9.7001 | Download |
Also Check out: SPD Flash Tool Download Spreadtrum SPD Upgrade Tool Latest – All version
How to Use
- Download & extract SPD research tool to your PC
- Now power off your phone.

- Open the Flash tool folder and run research_download_tool.exe.

- Click Gear icon & Browse

- Then select the .pac file from the extracted firmware folder
- Make Sure, Install SPD USB driver, (Skip this if you are already have done).

- Click Start to begin the Flashing process.
- Press and hold Volume down and connect your Phone to the computer.

- Wait for the finish.

- Once finish, you will get the Passed message on the tool
- Then disconnect and power on your SPD (UniSOC) powered phone.
- That’s it.
More: Tecno Flash Tool Download Latest Setup Free (All Version)

