cpu spentrum SC 6620

như tiêu đề mong anh em ai đã scan tx rx cpu này chưa.mình làm by GPG mà không được mong anh em help thanks all.
log:
Initializing...
DA_LIB_VER_3.9.0.0
It is sensing the pinout fast...
RXD=3 TXD=1
Connecting...
Connected...sending boot...
FDL test...OK
ArmBootMode: 6610000000346A00_01
Wait for init Commzero Security Engine...
Done.
Loading bootloader...
Done.
Changing baudrate...
Set baudrate to 115200 is ok
Reading phone HW info...
Read info is done.
CPU: SC6610/20 Flash: SF_GD25Q32
setting the Flash Parameters...
Settings have been completed!
setting the Serial Flash Parameters...
Settings have been completed!
Reading FileSystem info...
Error: Get Flash die baseaddress