Download SPD Research Tool (all versions) Research Tool allows you lot to flash the stock firmware (PAC) on Spreadtrum/Unisoc Powered Smartphone, Feature Phone, as well as tablets.

Here on this page, we take managed to portion the latest version along alongside the previous versions of the SPD Research Tool.

Features of SPD Research Tool

Easy Interface:

It comes with an slowly interface, which allows you to speedily pick out the stock firmware but by clicking on the Load Firmware button. It likewise allows you lot to access the settings of the Tool, which includes Flash Operations, Multi Languages, LCD Configure.

Flash Stock Firmware:

It allows you to flash the .pac based stock firmware on Spreadtrum/Unisoc Chipset powered Smartphone as well as Tablets. The tool can be convenient together with useful than the SPD Upgrade Tool.

Flash Recovery:

It allows you to flash the Stock recovery on your Spreadtrum/Unisoc Devices. You tin likewise flash the custom recovery or whatsoever origin packet on your Spreadtrum device.

Other Options:

It allows y'all to select the multi-language of your device (may call for especial NV file), Configures the LCD settings (may demand user image file), MCP type, Volume Frequency Tuning, Read Active Flash, Erases Active Flash, Writes Active Flash.

Download SPD Research Tool (Spreadtrum)

SPD Research Tool is compatible amongst all versions of Windows OS, including Windows XP to Windows x (x32 or x64 fleck). If in example you were looking for the latest version of the Research Tool, then use the next links to become it on your computer:



R2.ix.7003: SPD_Research_Tool_R2.ix.7003.null


R2.ix.7007: SPD_Research_Tool_R2.ix.7007.nix

R2.9.7008: SPD_Research_Tool_R2.ix.7008.goose egg


R2.nine.7017: SPD_Research_Tool_R2.ix.7017.cypher

R2.ix.8004: SPD_Research_Tool_R2.ix.8004.nothing

R2.9.8005: SPD_Research_Tool_R2.ix.8005.nix

R2.ix.9005: SPD_Research_Tool_R2.9.9005.null

R2.ix.9009: SPD_Research_Tool_R2.nine.9009.nothing

R2.ix.9015: SPD_Research_Tool_R2.9.9015.cypher

R2.nine.9016: SPD_Research_Tool_R2.ix.9016.null


R2.x.1001: SPD_Research_Tool_R2.x.1001.goose egg

R2.x.1003: SPD_Research_Tool_R2.x.1003.null

R3.0.0001: SPD_Research_Tool_R3.0.0001.nada

R3.0.900: SPD_Research_Tool_R3.0.900.cipher

R3.15.4901: SPD_Research_Tool_R3.fifteen.4901.naught

R4.0.0001: SPD_Research_Tool_R4.0.0001.null

R6.0.0001: SPD_Research_Tool_R6.0.0001.null


R8.0.0001: SPD_Research_Tool_R8.0.0001.nada


R19.0.0001: SPD_Research_Tool_R19.0.0001.cipher

R21.0.0001: SPD_Research_Tool_R21.0.0001.nix

R22.nineteen.1301: SPD_Research_Tool_R22.xix.1301.zilch

R23.0.0001: SPD_Research_Tool_R23.0.0001.cypher

R23.nineteen.3301: SPD_Research_Tool_R23.19.3301.nil

R23.19.5101: SPD_Research_Tool_R23.19.5101.nil

R24.0.0003: SPD_Research_Tool_R24.0.0003.zippoLatest

Readme Once:

[*] How to Use: If you lot desire to larn to function the Research Tool to Flash Stock firmware, and so caput over to How to use SPD Research Tool page.

[*] Alternative: SPD Upgrade Tool in addition to SPD Factory Tool are the best choice to Research Tool. Both tools are officially created past Spreadtrum too comes amongst same interface and features.

[*] How to Write IMEI: After flashing (installing) the stock firmware on Spreadtrum Device, yous may require to flash (install) the IMEI. To flash the IMEI on your Spreadtrum device, checkout the WriteIMEI as well as Read&Write Tool.

[*] Credits: Research Tool shared on this page is made available past Unisoc Communications. So, total credit goes to them for the sharing the tool for free.