| CPC G06F 21/44 (2013.01) [H04L 9/0838 (2013.01); H04L 9/3242 (2013.01); H04L 9/3271 (2013.01); H04L 63/126 (2013.01); H04R 25/558 (2013.01); H04W 12/0471 (2021.01); H04W 12/068 (2021.01); H04W 12/069 (2021.01); H04R 25/554 (2013.01); H04R 2225/55 (2013.01)] | 23 Claims |

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1. A method of establishing a connection with a hearing device, comprising:
transmitting a first authentication request comprising first authentication data to the hearing device;
receiving an authentication response from the hearing device; and
establishing a connection with the hearing device after the authentication response is received, wherein the established connection provides a communication link for the hearing device, the hearing device configured to be worn at an ear of a user in a hands-free manner;
wherein the method further comprises:
receiving an authentication accept message before the connection is established;
obtaining second authentication information;
determining second authentication data based on the second authentication information; and
transmitting a second authentication request comprising the second authentication data to the hearing device.
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