Action : Write Flash
Boot : SC8825/6825-EMMC
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 (COM44)
Connecting...
Connected done.
sending 1st boot...
1st Boot is done.
Waiting for Boot init...
Done.
Switching Baudrate to 921600
Sending 2nd Boot...
2nd Boot done.
Waiting for Boot init...
Done.
SC Boot Ver : 8820
SC Boot Mode : 8820D000140C1002
Loading CST Boot image to RAM...
The CST Boot runs normally.
Reading CPU & Flash info...
CHIP : SC8825
CPU ID: 8820D000
EMMC ID : 1501004E35585A4D42
EMMC Size : 4GB, usable capacity: 4.00GB
EMMC Name: eMMC_Samsung_N5XZMB
Boot Information completed.

Programming flash Image ...
Programming done.

Action completed
Time taken : 00:43:17
Reconnect Battery/USB Cable
CS-Tool Ver 1.32