inputs.text: found using stylus works best trying use touch screen - bought radio several years ago sold vr3 brand no current support gps software purchased mine searched high low find type updates able find guy made custom skin gps display friend found map updates no new updates released since time updates found no longer listedaside outdated maps gps works well ive never issue not finding address entered even address parents house newer magellen standalone gps couldnt find found using stylus works best trying use touch screen especially entering gps inforadio works great well change stations using either touch screen remote prefer remote tasks hit function button listening audio source start navigation software without interrupting audio source main issue not control volume radio mp3s using gps hit function key toggle back away gps screen not stop navigation routing navigation voice promptsthe mp3 software not good unit organize music files usb drive sd card however organized media device organized within mp3 software also able connect phone usb input phone media device mode played mp3s phone using head units mp3 software charged time want use phones mp3 software use aux input port comes head uniti could never get play movies thumb drive sd card played dvds fine times used screen kind small watch movies enough keep 6yo daughter occupied cross country trip could still use navigation movie played using function button toggle back forthanother problem cant adjust audio option eq still listening audio go sound adjustment menu make adjustment exit go back radio aux input see like change full aftermarket speakeramp set truck left eq sliders centered let amps take care everything also turn subwoofer anytime reset power unit default using stylus helps navigate menu screens since touchscreenoverall good head unit lot features pay least double head unit