Same here and for that reason, I'm returning my device. I agreed with the seller that I can repurchase mine with the chip installed. There is a difference in the description of Dudu7 in the official Mekede store and the one in France for example. It is very misleading and I'm sure a lot of people have done this mistake, thinking that they can purchase the cameras later on for the system to work. I hope people see these posts before the purchase and not after, like many of us.
