Hi, I saw you talking about this and the referral system the other day. well, in my country we don't have command games, but we do buy cheap junk for little money, but the point is that it won't detect that the phone was previously used to place an order. And we are looking for methods to do it, but it is very frustrating because it works very randomly. Do you know anything more about this topic? what tools does it use to detect that the device has already accessed applications before? Thanks.