Phonak Roger Covert System Gebrauchsanweisung Seite 31

10 Security Confi guration App
A MS-Windows application is available to confi gure all
variants of Roger Covert unit as well as to update
fi rmware of all components of the system. The application
can be downloaded on our customer web portal.
11 Service
11.1 Exchange remote control battery
Open rear compartment with a coin and exchange CR2032
battery
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