iPhone 4, 4.21 keeps restarting

Discussion in 'iPhone Tips, Help and Troubleshooting' started by salar101, Mar 18, 2011.

  1. salar101 macrumors newbie

    Jun 29, 2009
    Hi, I have a jb iphone 4 on 4.2.1 and randomly it started to restarting. Sometimes it just shuts off and it wont turn back on, I have to hold the home and sleep button so I can start the phone. While I am using the phone, it won't restart but as soon as I turn the screen off after few mins the phone is off. The last app that I downloaded was a theme called "cups color", I also deleted that and few other apps that I downloaded right before this happened but nothing helped :( . I dont want to restore does anyone know what can I do ? :(
  2. Applejuiced macrumors Westmere


    Apr 16, 2008
    At the iPhone hacks section.
    Restore and rejailbreak.
    Install just the packages and JB stuff that you need.
    The more stuff you put on the more conflicts or bugs you might experience.

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