AUDI MMI 3G 3G+ J794 056 053 Radio J525 amplifier test platform AUDI MMI 3G 3G+ J794 056 053 Radio J525 amplifier test platform Post navigationPrevious post: Porsche Communication Management PCM 5.0 Head unit infotainment central screen control panel test platform Leave a Reply Cancel replyYou must be logged in to post a comment.