During the configuration process, it is possible that more than one remote is found.
If this is the case, you will be able to test these new configurations by clicking on "Nothing happens?" on the test screens during configuration. If none of the configurations can control your AC, you will be guided to complete the advanced configuration process.
The advanced configuration process can also be accessed from the settings in the Home + Control app: Menu > Manage my home > Room selection > Smart AC Controller > Advanced configuration of your remote