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Why doesn't the 3G dongle work on ATOTO stereo? - The problems users met - ATOTO Android Car Stereo Entertaiment system - SHENZHEN AOTULE ELECTRONICS TECH CO.,LTD

Why doesn't the 3G dongle work on ATOTO stereo?

   The 3G dongle model is not in ATOTO suggested list.
   The3G dongle can only work correctly on ATOTO stereo after engineers' matching.
   So go and  get ATOTO suggested 3G dongle brand and try again