question: Why are the Non-OTG compliant devices not allowed to use the micro-AB receptacle ?
answer: power supply shorting hazards on the VBUS line
turker_answer: The Non-OTG compliant devices not allowed to use the micro-AB receptacle because of power supply shorting hazards on the VBUS line .
rule-based: The Non-OTG compliant devices are not allowed to use the micro-AB receptacle because of power supply shorting hazards on the VBUS line .