iPhone Wifi and data connection problem after jailbreak

Discussion in 'Jailbreaks and iOS Hacks' started by HELL0, Mar 20, 2013.

  1. HELL0 macrumors newbie

    Mar 20, 2013
    HI, everbody.
    I'm bought an jailbroken iphone 3g. I can't use wifi and the internet connection of my plan.

    Please can you help me ?
    My iphone informations :
    4.2.1 8C148

    Thank you
  2. darricksailo macrumors 601


    Dec 18, 2012
    You can make and receive calls, send and receive text messages, but cannot connect to wifi or use cellular data, right?

    You might want to downgrade the baseband. Are you using a software unlock?
  3. BumpyFlatline macrumors 68030


    Apr 11, 2012
    Have you tried resetting Network Settings?

    settings>reset>reset network settings

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