inputs.text: not impressed - updatedsent unit back amazon bought avicx850bt much happier nowi purchased appradio use iphone 4 watching reading various reviews everything supposed lot room improvehement1 receive text phone kind notification appradio screen goes blank2 listening ipod music call comes not go back ipod app call ends instead dumps back app screen3 opening apps screen requires hit \\allow\\ iphone locked enter code hit \\allow\\ every single time hook phone4 use recommended navigation app motionx 3d mode driving south street names upside guess need always heading general northern direction use app5 response times apps slow6 screen takes getting used rehit icons get thehem respond7 screen no apparent fingerprint smudge coating gets smeared quickly keep microfiber cloth car wipe screen oftenoverall much happier old pioneer f700bt