Problem phenomenon:
The multi-screen connect cannot be connected and the connection fails.
Causes：
1. The phone does not turn on the PC Connect
2. The phone does not support the PC Connect
Solutions：
1. After confirming that the phone has turned on the PC Connect, connect it; if the connection is still unsuccessful, please use the scan code connection method to connect
2. The phones that do not support the PC Connect will be opened later and officially notified
Models supported by PC Connect can be viewed on the official website of PC Connect. pc: https://connect.oppo.com/zh-CN/adaptedModels
