inputs.text: great product plus secret - multiple itrips griffin technology latest addition not work well ipod ipod touch iphone also works charges ipad secret default itrip enabled us use limits fm frequency range transmit however enable two modes allow transmit broader frequency range not try find info griffins website not tell call support either done itrip plugged power socket 1 press menu button repeatedly get screen allows change options 2 press hold reset button us flash left lower corner 3 press button us change eu european union frequencies press jp japan frequencies 4 press menu button return main screen done download itrip app app store new frequencies reflected well enjoy