Hi @elby
We can temporally ignore the warning.
To re-gain debug access, boot the MCu into ISP mode and then trigger a mass erase. Easiest way for doing this is by using the debugger, over SWD.
diego_charles_1-1747334259146.png
If you are having troubles, we can try to do a mass erase over LPUART/USB using the MCUXpresso Secure Provisioning Tool. You can also share a picture of your board jumper setup to double check settings and connections.
Diego