Thanks for your quick react!
I have tested already 4 pcs of brand new old boot thinkdiags, 3 from it can not download the "DOWNLOAD V11.85" software, ony 1 could download it.
Now i have to analyze the production dates and its datas to get understand what is going on.
I think or i have a feeling that Diagzone's Server not let it download by the Thinkdiag's serial number maybe!
I mean the device verification always succes an all thinkdiags, but right after it, when it should download all free softwares, but this "DOWNLOAD v11.85" not succes, all the other free softwares can be easily be downloaded (demo, eobd, diagbase, vin scan).