USB port on Apple Display won't charge my iPhone 4

Discussion in 'iPhone' started by BigGarb, Jun 24, 2010.

  1. BigGarb macrumors member

    Joined:
    Nov 5, 2004
    #1
    I always used to use the USB port on the back of my Apple Display to charge my iPhone 3G with no problems. I connected my iPhone 4 to the same port and it will not charge. I have to hook it up directly to the port on my MacPro instead.

    What gives?
     
  2. animatedude macrumors 65816

    Joined:
    Feb 27, 2010
    #2
    the 24'' or the 30''?

    edit: does the 30'' have a USB ports? i dunno..
     
  3. BigGarb thread starter macrumors member

    Joined:
    Nov 5, 2004
    #3
    actually it's the 23" HD
     
  4. cherry su macrumors 65816

    cherry su

    Joined:
    Feb 28, 2008
    #4
    Yes, the 30" has 2 USB ports and 2 FireWire 400 ports.
     
  5. TexasBlake macrumors member

    TexasBlake

    Joined:
    Aug 12, 2008
    Location:
    Houston, Tx
    #5
    My 30" will charge it. Just plugged it in to check.
     

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