All of these points are the reasons we would like to get the boards back.
There are several qa steps before boards leave the factory, so it's worth chasing through to find out how these ones have been allowed out the door in that state, or have they been modified since, and if so then by whom.
Software Engineer at Raspberry Pi Trading. Views expressed are still personal views.
I'm not interested in doing contracts for bespoke functionality - please don't ask.