Switching on/off the Wi-Fi symbol on the AC's display ?

[gy-sipos]

Hello,

This library is well-written and understandable. I tested it with a Fisher-branded split AC, and it works well.
The only thing I cannot figure out is how to switch on the Wi-Fi symbol on the AC's display.

By looking at this other library: https://github.com/Links2004/arduinoMideaAC, there is a method called:
void acSerial::send_status(bool wifi, bool app);
This sends a specific message sequence to enable/disable the Wi-Fi symbol. I tested it with the AC.

I would like to do the same with this (MideaUART) library, but I am still struggling to identify the right method to call.

Thank you