initial battery charge question

Discussion in 'iPhone' started by blitz817, Aug 27, 2008.

  1. blitz817 macrumors newbie

    Joined:
    Jun 11, 2008
    #1
    i now know that after purchasing my iphone 3g i should not use it and charge it for 8 hours and then let it drain all the way and then recharge to 100 etc. so i can calibrate the battery indicator. however, how do i know when the battery is calibrated?
     
  2. greenmymac macrumors 6502a

    greenmymac

    Joined:
    Oct 25, 2007
    Location:
    Tulsa, Ok
    #2
    You really wont know Lol apple doesn't give us a more advanced view of that info I would just let it drain all the way when u get it and then let it charge fully!
     

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