1. First connect the OPPO a11 mobile phone and TV to the same network;
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2, then turn on the screen projection function of the TV, some types of TV will display Miracast;
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3, if it is the screen projection function of the TV, you can directly enter the phone Settings, select [other connection method] - [wireless screen projection], select the name of the TV device and wait for the connection to be completed;
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4, if you use a third-party application such as the screen projector, you need to install the corresponding screen application on your phone, scan and add the smart TV, and select the screen content.