ResearchDownload_R2.9.9005 or UpgradeDownload_R2.9.9009 Free Download HERE
ResearchDownload_R2.9.9005 Tool screenshot:
Above tools for spd for flash but some new update device in SPD cpu are different cpu so different tools use for flash depend on cpu like SC6820, SC8810, SC9620 etc first tool of ResearchDownload_R2.9.9005 this tool support are support 7715Nand and also also sc9620, Shrk9620, SC77** nand and modefy vol-Freq configration page and also you can change code if you have device and in that cpu of above then you can use this tool for flash.
This tool also for spd cpu type flash and this tools supported of SC8810, SC6820, SC8800G and this is new update cpu in coming new device of Intex, Mircomax, Yxtel, Xolo etc modes in market so use if any device support to above cpu and remember you can't save data from use this tools this is format with flash so remember that
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