Thanks @jawn, searching for EEPROM I found this post that helped me. Now my first boot device is USB.
My first test was using with a fresh install over usb pendrive using PI Imager. Now my Pi 5 has usb pendrive inserted, sd card with oram inserted and nvme connected. The first boot I tried was weird, apparently booted from usb (my sd system has video inverted, that’s way I know not booted from sd), but surprisingly loaded the snapshot configured in the sd. I have to do more testing.
BEST regards.