Traditional Culture Encyclopedia - Hotel accommodation - Happy birthday. Why is there only half of the background picture on the TV screen?

Happy birthday. Why is there only half of the background picture on the TV screen?

Version problem, network problem.

1, the first version problem. Check whether it is the latest version. If you don't download the latest version of the app, the background picture of Happy Birthday TV will be only half when using the app.

2. Network problems. Check whether the network is affected by fluctuations, and reopen the network equipment to solve such problems.