iphone 3g--jailbroke, 6.15 firmware

Discussion in 'iOS Jailbreak & Cydia' started by ohken, Aug 9, 2012.

  1. ohken New Member

    Member Since:
    Aug 6, 2012
    Message Count:
    3
    Device:
    iPhone 3G (Black)
    my problem is that now if I don't use the phone for a few hours like when I'm at work or when I plug it in at night to charge it I get a white screen and have to hold the power and home button for about 10 seconds then turn it back on. What have I done wrong and how do I fix it.
    ohken, Aug 9, 2012
    #1

  2. ValleyForge Head of Community Development Team

    Member Since:
    May 25, 2011
    Message Count:
    10,795
    Device:
    5G iPod touch
    Strange, try restoring it with iTunes to a custom no baseband firmware made with redsn0w. Extras > Custom IPSW, select the stock 4.2.1 IPSW, let it finish making a new IPSW. Then Extras > Pwned DFU to get into pwned DFU mode and restore to the NO_BB IPSW that redsn0w made.
    ValleyForge, Aug 9, 2012
    #2

  3. Aarix Well-Known Member

    Member Since:
    Oct 29, 2010
    Message Count:
    2,937
    Device:
    iPhone 4S (White)
    isn't there a BB downgrade now? For the iphone 3G?
    Aarix, Aug 9, 2012
    #3

  4. ValleyForge Head of Community Development Team

    Member Since:
    May 25, 2011
    Message Count:
    10,795
    Device:
    5G iPod touch
    Yes, that would also be a good thing to do. You can downgrade the baseband as a checkbox in redsn0w 0.9.14b2.
    ValleyForge, Aug 9, 2012
    #4