Replacing iPhone battery increase performance?

Discussion in 'iPhone Tips, Help and Troubleshooting' started by arcrius, Apr 27, 2011.

  1. arcrius macrumors newbie


    Apr 5, 2011
    My girlfriend's iPhone is laggy, a restore didn't do anything. Would replacing the battery help?
  2. arcrius thread starter macrumors newbie


    Apr 5, 2011
  3. Applejuiced macrumors Westmere


    Apr 16, 2008
    At the iPhone hacks section.
    What kind of iphone in question is slow?
    My guess would be an iphone 3G correct?
    Usually a restore and setup as new will fix most lag but if you're on a 3G and higher than 3.1.3 it will drag either way.
    I would suggest to update to a 3GS or iphone 4. You wont be able to make it go any faster cause the hardware is not there to handle the latest iOS well.

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