I am working on LPC55S69-EVK with 1B chip.
I can't update my image with SB 2.1.
1- Loading CFPA image, i have this status error : KstatusFlashOutOfDateCFPAPage
2- I have Other issue with my device, Actually can't erase flash. The device is locked. Is there any way to unlock it ?
Please any help. Thanks in advance.