hi,
"1. Hardware, MIMXRT1170-EVK board
Please check R378, R412 is solder.
Please also make sure, J5,J6,J7,J8 is insert"
OK, I've checked all of this.
"2. In your MCUBootutility, do the mass erase at first."

ok, I do this ><
“3. your use MIMXRT1170_SFDP_MXIC_OPI.cfx is in the IDE:
C:\nxp\MCUXpressoIDE_11.9.0_2144\ide\LinkServer\binaries\Flash
Right?”
Yes, I use CMSIS DAP, default IDE .cxf is not ok, and I try to add "MEM_WriteU32(0x400E835C,0x12)" is is still no effect. TOT