Why doesn't Xiaomi box respond when it is connected to the old TV?

it may be caused by incorrect connection and setting methods, so it is suggested to reconnect and set according to the following methods: \xd\1. Generally, the old TV set has no HDMI interface, and only the AV interface can be connected with the Xiaomi box, so it is necessary to prepare an AV cable with one to three connections. \xd\2. Insert one end of the AV cable into the AV output interface of the Xiaomi box and the other end into the AV interface of the TV set. Pay attention to the one-to-one correspondence between the plug and the interface. \xd\3. Turn on the TV and the Xiaomi box, press the TV/AV key on the TV, and switch the signal source of the TV to AV mode, then the screen of the Xiaomi box will be displayed, indicating that the connection has been successful. \xd\4. Next, you can use the remote control of Xiaomi Box to operate, and set Xiaomi Box to connect to the broadband network at home. After networking, you can use it normally, such as watching network TV programs.