inputs.text: much potential - ive m6 6 months works liked problem spent much time playing unit trying get work properly several achilles heals biggest firmware upgrade cycle copy one two files cycle power unit supposed update firmware allow second file copied always dicey process frequently failing first trys recent try apparently killed unit completely dead wont complete upgrade accept charge continue trying problems sticking keys difficult method used delete tracks listen podcasts remove use difficult shame isnt dedicated key key stroke sequence used without looking carefully unit would buy another no many marketplace work good try though