1, the mobile phone connection to the network is not smooth, and the unstable network will lead to the failure of screen projection. You can change the network and try the screen projection again.

2. For mobile phones, projectors or televisions, the devices to be connected do not support the screen projection function, so it is impossible to project the screen when buried.

3. The mobile phone and projector or TV are not connected to the same wireless network, so they are not in the same local area network, so screen projection naturally cannot succeed.

Pile burying was introduced by TVBC, not TVB. TVBC and TVB have a cooperative relationship, and pile burying is mainly an old play.

Shanghai Emerald Oriental Communication Co., Ltd., referred to as Emerald Oriental or TVBC for short, was formally established on August 8, 20 12 by China Cultural Industry Investment Fund CMC, TVB Television Broadcasting Co., Ltd. and Shanghai Oriental Media Group Co., Ltd. It has started and fully operated all the services of TVB in Chinese mainland. In the future, TVBC will devote itself to advertising, copyright distribution, artist brokerage, film and television production and other fields, and will make an all-round March.