BMW NBT Head unit programming fixture EMMC program clip No SIGNAL repair tools When the BMW Media system Audio host show up the failure or fault symptoms as followings: Black screen. Restart. Stuck at initial UI pattern not enter the system. Not start. No signal. Need reprogramming the NBT EMMC chip(8GB), Program EMMC BAG chip … Continue reading BMW NBT Head unit programming fixture EMMC program clip No SIGNAL repair tools
