Chosen Solution
Whenever I plug a iPhone or iPad into my macbook via USB it rapidly connects and disconnects continuously until unplugged and strangely when i connect my note 4 it wont rapidly disconnect and connect but it wont charge but can transfer data the problem has been there since I bought it second hand on eBay more then a year ago. Does anyone know how to fix this ? I have tried multiple cables and also used multiple genuine cables new and old
What happens when you connect your devices via a powered USB hub to the MacBook Air? Basically we want to see if the hubs power is able to sustain the load Vs your system and everything works. If it does that points to a power issue within the system. Can you give us some back history with your system, like did you sit it down on a wet surface or drop it.
when I connect my devices and my external via a powered USB hub to the MacBook Air a massage says that unplug the accessory using extra power to enable usb power but but for some usb flash memory it works others do not work
