I wish I could give no stars. Aggravating enough that you can't hear then they provide you with hearing aids with subpar technology. On my 5th attempt to pair with brand new S22U $1300 phone, that I cannot pair with my $8000 Phonak hearing aids. What's wrong with this picture??? Compatibility problem w/Android 12 operating system works with version 8, excuse me where is Phonak update??? Reset sound to inferior sound quality? I already get that with Phonak hearing aids.