All your H-series lenses should have all black screws. If not, they should be sent to Hasselblad for updating.
Blad should contact me, send me some loaner lenses and then take em back
Like Ive got time to p*ss about being up to date with some cr*ppy firmware
They could stop the front of my 80 flopping about while they are at it
"Sorry Mr Client I cant work for you today Im having my lenses updated"
There's no way I can afford to take my back of the road - these companies seem to forget that
Sorry for OT rant