Download SPD Upgrade Tool: Best Free Flash Tool for Spreadtrum Devices

Are you looking for a PAC file flash tool?  Download SPD Upgrade Tool which do the task perfectly. In this page we’ll share all versions of Spreadtrum Upgrade Tool including helpful information. 

What is SPD Upgrade Tool?

SPD Upgrade Tool (also known as SPD Flash Tool and ResearchDownload) is an Spreadtrum flashing tool developed by Spreadtrum Communications Inc., which allows users to flash PAC firmware on Android devices. This free tool also allows you to perform various task on Android devices with Spreadtrum chipsets.

Features of SPD Upgrade Tool

What can you do with Spreadtrum Upgrade Tool? Here we have listed the features of SPD Upgrade Tool and its uses. Feel free to read them or scroll further for the download links.

Flash PAC Firmware:

 Flash any PAC firmware using SPD Flash Tool in just fews clicks. Simply, load any compatible .PAC file based firmware on the tool and click Start Downloading button. 

Flash P5C Firmware:

For any device that uses P5C firmware, this tool come in handy to help you do the flashing. 

Unlock Pattern on Spreadtrum Devices

SP Flash Tool can be used to unlock pattern and bypass other security problems on Android devices.

User-friendly Interface:

One of the good thing about this tool is that it has a very simple user interface. You won’t need any special tutorial understand the functionalities.

Other Features

For more advance users, SP Upgrade Tool can be used to configure LCD and add multiple languages on Spreadtrum based phones.

SPD Upgrade Tool Tutorials:

GSMRealm has also published tutorials related to SPD Upgrade Tool. We hope you’ll find them helpful.

Read: How to flash stock ROM/firmware using SPD Upgrade Tool.

Read: How to install Spreadtrum drivers.

Read: Troubleshooting common errors of SPD Upgrade Tool.


Download SPD Upgrade Tool (All Versions)

Here at GSMRealm, we have listed below all Spreadtrum Upgrade Tool versions sorted from oldest to latest version. Choose which version you prefer and click the download button, it will then redirect you to the download page.

SPD Upgrade Tool R2.9.6004

SPD Upgrade Tool R2.9.7001

SPD Upgrade Tool R2.9.7003

SPD Upgrade Tool R2.9.7006

SPD Upgrade Tool R2.9.7007

SPD Upgrade Tool R2.9.7008

SPD Upgrade Tool R2.9.8004

SPD Upgrade Tool R2.9.9001

SPD Upgrade Tool R2.9.9005

SPD Upgrade Tool R2.9.9008

SPD Upgrade Tool R2.9.9009

SPD Upgrade Tool R2.9.9015

SPD Upgrade Tool R3.0.0001

SPD Upgrade Tool R4.0.0001

SPD Upgrade Tool R17.0.0001

SPD Upgrade Tool R19.0.0001


  • Download the latest version for more compatibility and bug fixes.
  • Use only SPD Flash tool for Spreadtrum android phones. For Mediatek Android devices use SP Flash Tool instead.
  • After you download SPD Upgrade Tool, you should also download the required drivers to make communication between your computer and device. For this tool to read your device, you need to properly install Spreadtrum drivers on your computer. You may go to this page to download Spreadtrum Drivers.

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