Guitpic, my Bose hearing aids use bluetooth to connect directly to my Android smart phone so I can use their app to make or change the settings.

Good luck,

Gary cool
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!

K+E=W (Knowledge Plus Experience = Wisdom.)