OPPO Reno9 Why the screen did not respond

OPPO Reno9, as a mobile phone released at the end of last year, has been several months since, but it still has a certain popularity due to its high cost performance. Many small partners who bought OPPO Reno9 had a lot of problems in the process of using it. Many of them reported that OPPO Reno9 had no response to the screen. So why does this happen? Let's take a detailed look at it.

Why can't OPPOReno9 be put on the screen? The reason why the OPPO Reno9 screen did not respond

1. The mobile phone and the device you want to connect are not in the same LAN

2. The software that wants to cast screen does not support casting screen

3. The device that wants to cast screen does not support DLNA or AirPlay

The above is all the reasons why OPPO Reno9 did not respond to the screen. Usually, it is caused by the fact that both parties are not in the same network. If you want to know more about OPPO Reno9, you can continue to search in the mobile cat.