TWRP2.7.0.0_S650_CN_Materialised_Design for Lenovo S650 created by JanMae
Installing via SP Flash Tool v5.1348.00 . Make sure usb driver installed before you proceed .
Once successfully installed and reboot pls reset your phone time zone .
Links : http://www.theandroidhow.com/2014/06/how-to-flash-stock-custom-recovery-sp-flash-tool.html
All credits go to++++++++++ JanMae