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mbp 13" early 2011

  1. okmacok

    MBP early 2011 starts only with battery disconnected

    Hello, to make my MBP 2011 turn on I have to : - disconnect the battery - plug the power - push the power on button - let the mac start (it is SLOW without the battery) - shut off the mac - connect the battery - push the power on button and then Mac boots at normal speed. BUT my problem is...