We have own i.mx rt 1050 board, I had a problematic application which prevents me to erase/program the QSPI flash. Than I enabled "Serial Download" and I was able to erase the QSPI flash.
And then, the strange things started to happen.
For a while I could not download the image, it was saying that failed to erase the first sector (0x6000000).
But suddenly, the programming started to work, so I can program now.
And now, when I debug my code, it seems the code somehow gets stuck in the Boot ROM (~ 0x20 0000).
The boot rom code is running, but somehow does not jump to the user application.
I am trying to install a release version of my code which should work.
I am checking the image, it seems ok, it has XIP Header, so the application should be ok.
I am wondering did I somehow changed the BOOT Fuses.