Hi,
I inadvertently flashed the wrong application image into the MCU. I used JFLASH(segger) to erase the part which it confirmed it did. Now when trying to load into RAM, I get the device is secure message and not ure how to get around it. IT will not let me access the part.
I get the following message. Looks like the security is programmed to not allow access. Docs say to try backdoor key but not really sure how to do that. Thoughts? Thanks.
Solved
SW guy helped me out. Run Jlink.exe unlock Kinetis