1. 插入手机打开 Terminal,输入
    
     
      
       system_profiler  SPUSBDataType
      
     
    
   
    
     
      
       2. 在显示结果中找
      
     
    
    Vendor ID:
   
USB 3.0 Hi-Speed Bus:
 
      Host Controller Location: Built-in USB
      Host Controller Driver: AppleUSBXHCI
      PCI Device ID: 0x9c31
      PCI Revision ID: 0x0004
      PCI Vendor ID: 0x8086
      Bus Number: 0x0a
 
        MX4:
 
          Product ID: 0x0c02
          Vendor ID: 0x2a45
          Version: ff.ff
          Serial Number: 75UBBKQ22PTN
          Speed: Up to 480 Mb/sec
          Manufacturer: Meizu
          Location ID: 0x14200000 / 7
          Current Available (mA): 500
          Current Required (mA): 1923. 记下这个号,在Terminal中转到 vi /Users/xxx/.android/adb_usb.ini (如果没有会版创建文件)
这里的xxx 是你电脑用户的名称,你可以先到Users下面看看你用的是那个
4. 把上面那个号插入到新的一行中,也下格式就可以
     # ANDROID 3RD PARTY USB VENDOR ID  LIST
    
     # USB 'android update adb' TO GENERATE
    
     # USB VENDOR ID PER LINE
    
     # MX4
    
     0x2a45
    重新启动ADB ok!
 
