User's Guide

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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.