Contrary to the article description, the cartridges are not compatible with the MFC-J 470 DW (as well as other reviewers confirmed). Alternatively, of course, too large a manufacturing dispersion be responsible for ensuring that they are not recognized, which I can not judge. The fact is they do not work with me. Can but fortunately without problems, try returning on Amazon to it so.
Note: the (overpriced) Original cartridges functioned immediately, on the printer, it is not so.