Tell you what FAIR play for printing and publishing your findings !!
a lot of peope wouldve just stiffed someone with a locked unit , Ians a top guy and you wont find anyone more knowledgeable too so well done to you both .
As for the Telefoncia Q , the Nissan world series ( spain only & sponsored by telefonica ) ordered batches of T6 ecu's , the units were locked and had very basic functions, a few of thes have been passed off as works units when worthless .