you cant
You cant find Protobot on a field op.
Its is at the ski mountain
Do the field-op.
there isn't a field ops code
you go to places in club penguin and when your spy phone flashes green you click it and do the field-op
To get the EPF Earpiece on club penguin you have to do complete one field op mission then you can get it.
no you cant
In The Attic on the left
Hidden Lake.
it is in the recycling center at the mine.
For Field Op No. 33, take a portal box at the beach to the box dimension.
Go to the town and click on the S in the word disco. Then complete the field op.