Research Download (SPD Upgrade Tool)

Reserch Download tool is the most inportant softwares for flashing, downgrade, upgrade any SpreadTrum CPU Chipset where ever is an android system or not android smartphone.

Research Download (SPD Upgrade Tool) All Version Free Download

List for download links :
SpreadTrum Upgrade Tool R2.9.6004
SpreadTrum Upgrade Tool R2.9.7001
SpreadTrum Upgrade Tool R2.9.7003
SpreadTrum Upgrade Tool R2.9.7006
SpreadTrum Upgrade Tool R2.9.7007
SpreadTrum Upgrade Tool R2.9.7008
SpreadTrum Upgrade Tool R2.9.8004
SpreadTrum Upgrade Tool R2.9.9001
SpreadTrum Upgrade Tool R2.9.9005
SpreadTrum Upgrade Tool R2.9.9008
SpreadTrum Upgrade Tool R2.9.9009SPD Upgrade Tool Ver.R4.0.0001  | Download Now {Tested Latest}

Guides For Dummies User :

learn how to use RD Tools.

The last CPU Supported list and will updated by spreadtrum :

-SC77xx -SC7710 -SC7715 -SC7710U -SC5735 -SC6530 -SC6530 -SC6530 -SC7702 -SC7710G -SC7730 -SC7730_NAND -SC7730_simlock -SC8501C -SC8501C_samsung -SC8810 -SC8810-SIMLOCK -SC8825 -SC8825-SIMLOCK -SC8830 -SC8830_NAND -SC8830_simlock -SC9610 -SC9620 -Shark -Shark9620 -Stingray

*) Research Download tool is an softwares made by Spreadtrum comunication.inc for full credit this software / tools.