inputs.text: blueteef - purchased bluetooth adapter connect installed idax305 alpine stereo making connections could not \\pair\\ cell phone adapter checked electrical connections tried pair no luck reread entire instruction booklet tried various suggestions listed reviewers nothing worked finally read reviewers note connect pink black wires together head unit sure enough worked able \\pair\\ easily unit works well instruction booklet poorly written lacks important information instructions say pink black wires not need connected alpine kwe460e adapter cable used not case stereo instructions not tell update firmware either