The led color is green on all, including the 2 new ones They show up in the mobile app as Ok

Hello I have reccently added 2 new Deco m9 to my mesh of 3 deco M9 plus I noticed 3 things -while the 3 initial ones have a Firmware 1.6.3, the 2 new ones show 1.2.12 Build 20191014 Rel 42025, even...