The first batch of goods: Wifi is disconnected/there is light leakage above the screen/there is a gap next to the middle frame/there is a problem with the 835 processor, which leads to the restart phenomenon.

These are the problems of the first shipment. Now, if you go to Xiaomi official website again, there is absolutely no such problem. Please feel free to go to Xiaomi official website or the flagship store to buy it.