Why can't TVapp be upgraded?

It may be caused by the instability of the wireless network you are connected to.

The "Connect TV" App is a newly launched live broadcast community and a free live broadcast platform for users. A large number of beautiful anchors are recruited in the platform, and many popular anchors provide you with wonderful live content. Open the app and you can join the live room at any time. Have fun interacting with everyone, make friends with rich gameplay and have an extraordinary experience.