Hi...front is clipped on ( silver part is clipped), rear one is stuck on....I think..I've only done the front one, didn't want to mess with back one cause I think you have to take whole badge offso, are all the t6 badges back and front just stuck on, not clipped on ?
The rear badge is very brittle (at least the black backing part is) I fitted a rear camera into mine and needed to be very careful not to break off more than I needed whilst making the hole.