SPD Upgrade Tool Latest & All Versions Free Download

SPD Upgrade Tool is the official firmware flashing application developed by SpreadTrum/Unisoc Technologies Co. It allows you to flash PAC stock ROM on Android devices powered by SpreadTrum/Unisoc chipsets. The tool also helps you reset the FRP lock and remove screen locks.

We have shared the complete package as a ZIP file, which includes the Tool, USB Driver, and a Tutorial. This setup is 100% Tested by Nur Alam Telecom and comes Without Password.

📁 File Information

📥 Download Links – All Versions

Below are the official download links for SPD Upgrade Tool. Choose the version you need. The latest version is recommended for best performance.

Note: All files are shared as a ZIP package containing the tool, USB driver, and tutorial. No password is required to extract.

📥 How to Flash Using SPD Upgrade Tool

Step 1: Download the Tool
Download the SPD Upgrade Tool from the link above. Extract the ZIP package using WinRAR or 7-Zip.

Step 2: Extract Stock ROM
Download and extract the PAC stock ROM for your specific device on your computer.

Step 3: Install USB Driver
Install the SPD USB Driver on your computer. Without the correct driver, the tool will not detect your device.

Step 4: Open the Tool
Open the SPD Upgrade Tool as Administrator.

Step 5: Load Firmware
Click on the firmware loading button (usually represented by a gear or folder icon).

Step 6: Locate the PAC File
Navigate to the extracted stock ROM folder and select the .pac file.

Step 7: Start the Process
After selecting the PAC file, click the START button in the tool.

Step 8: Connect Your Device
Connect your device to the PC while holding both Volume Up + Volume Down keys simultaneously.

Step 9: Wait for Completion
The tool will begin flashing the firmware. Wait for the process to complete successfully. Do not disconnect the cable during this time.

Step 10: Reboot
Once the process shows "Passed" or "Success", disconnect your device and restart it. The first boot may take a few minutes.

⚠️ Important Notes

• Backup Warning: Take a backup of your important data (photos, contacts, documents) before using SPD Upgrade Tool. Flashing stock ROM will erase all data from the device.

• Make sure your device has at least 50% battery before starting.

• Use a good quality USB cable to avoid connection drops.

• Disable your antivirus temporarily if it blocks the tool.

• The tool has been scanned with antivirus before being shared, ensuring safety.

🛠️ Recommended Alternative Tools

If you need alternative flash tools for installing stock ROM on your mobile devices, you can use:

• SPD Factory Tool

• SPD Research Tool

🛠️ Recommended USB Drivers

If you need additional USB Drivers for connecting your device, you can use:

• SPD USB Driver (included in the package)

⚠️ Disclaimer

This article is for informational and educational purposes only.

• We are not affiliated with Unisoc Technologies Co. or any of its subsidiaries.

• We do not host any illegal files on our server.

• We strongly recommend using this tool only for repairing your own device or devices you have permission to repair.

• This tool is 100% tested by Nur Alam Telecom. However, we are not responsible for any damage caused to your device or PC.

Use this tool at your own risk.

Tags: #SPDUpgradeTool #SpreadTrumTool #UnisocTool #PACROMFlash #MobileRepair #NurAlamTelecom #FRPReset #USBDDriver