Hello Tamas...1. Can you send me a pic . 2. MIMI-HK manufacturers and provides the units for podoor. I do ,to my knowledge have the latest update for the w2,but it is only compatible with the newer boards. I also have other firmware with voice operation update. Again ...to my knowledge there are no fake w2 watches ,just different branded ones... All or mostly manufacturered by MIMI-HK.