teaching video

TEACHING VIDEO

Xiaoyun remote control learning key teaching

How to pair and unpair the Bluetooth remote

How to change language

How to set the time zone

How to reset the TV box to factory settings

How to restore the factory settings when the set-top box cannot be turned on

How to set the Dolby output when the set-top box is connected to the TV

What should I do if the TV has a green screen?