Action : Read Flash Boot : SC6531-NOR Tips: 1.Remove Battery, Insert usb cable, Insert battery 2.power off Phone, Remove & Reinsert Battery , insert USB Cable (bootkey's Volume Down or volume up) Waiting for Phone Usb.... Phone found : SPRD U2S Diag (COM38) Connecting... Bootstrap: SPRD3 Connected done. sending 1st boot... FDL test...OK SC Boot Ver : 6531 SC Boot Mode : 6531000100005A00 Loading CST Boot image to RAM... The CST Boot runs normally. CHIP : 65310001 CPU ID : 65310001 NOR ID : 00C2002500370000 NOR Size : 8MB NOR Name : SF_MX25U6435E Boot Information completed. Dummping Flash Image Now... Flash Image size : 8.00MB Saved to: C:\Documents and Settings\Admin\Desktop\gt3521 spd 6531 Dummping Flash Image Completed. Action completed Time taken : 00:01:23 Reconnect Battery/USB Cable CS-Tool Ver 1.38 Link