User's Guide
28
12. Flight mode
Your hearing aids operate between 2.4 GHz–2.48 GHz
frequency range. When ying some operators require all
devices to be switched into ight mode. Entering ight
mode will not disable normal hearing aid functionality,
only the Bluetooth connectivity functions.
12.1 Enter ight mode
To disable the wireless function and
enter ight mode in each hearing aid:
1.
Open battery door.
2.
Hold down the lower part of the
multi-function button on the hearing
aid for 7 seconds while closing the
battery door.
In ight mode, your hearing aid cannot connect directly
to your phone.