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  1. #1
    help computer won't turn back on
    I put in the install disk for osx and now the computer won't start back up it gave me a warning that i needed to update firmware but now it won't turn on at all.

    i have a black sceen and it won't delete the disk

  2. #2

    witeshark's Avatar
    Member Since
    Mar 09, 2004
    Miami FL
    G4 1Ghz OS X 10.4.7
    You may need to change the back up battery. It's usually near the RAM on the board. Careful to discharge static by touching the metal chassis part first!

  3. #3
    but it worked fine before i went to install. after I got the error msg telling me to update firmware it shut down and didn't turn back on

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