iPhone 5 battery problem

Discussion in 'iPhone' started by Seigneurhol, Dec 28, 2012.

  1. macrumors newbie

    Dec 28, 2012
    I exchanged my iPhone 4 against a 5 at Christmas! But I noticed that the battery drains abnormally fast (2 recharges per day !).

    My 4 was jailbroken and I configured my iPhone 5 backup with this one. It is perhaps because of this ?

    Also like the 4 in iTunes in the "other" session there is 2.48 GB ! I thought it was due to jailbreak but my iPhone 5 get it too !
    If I want to solve my problem do I need to restore my 5 and configures it as a new iPhone and not to restore from the backup 4 ?

    If so, I'll get my syncing app, music and movies, but how to get my contact, calendar and SMS?

    Thank you in advance.
  2. macrumors 68000

    Sep 18, 2010
    Hamilton, New Zealand
  3. thread starter macrumors newbie

    Dec 28, 2012
    Thx !
    But how to keep my contact, my SMS and calendar ?

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