this is on the schematic for the cm4 adapter board… nRPIBOOT i believe is the jumper for booting from usb… EEPROM_nWP is to write protect it… like for imbedded applications… so… no idea where it is… but it doesn’t go to the sodimm connector… sorry that i don’t know… but if there IS a way… it is located on the adapter board. If this can’t be found… you will have to pull it…
top right corner of the adapter board has a SW1