Xiaomi E55C TV Bluetooth remote control, Unicom TV box sent a remote control want to watch live also need to operate two remote control, how a remote control operation

If there is a learning area on the set-top box, then you can use the set-top box remote control to learn the functions of the common buttons on the TV remote control, so that you can only use the set-top box remote control.

If your cell phone has infrared function, you can download the remote control software for your cell phone, find the corresponding model or learn the key value, so you can use your cell phone.

If you can't do any of the above, then you can buy a learning remote control with more keys, learn the common keys of the two remotes, and label it well.