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Macbook pro 3 beeps loosen up screws
Macbook pro 3 beeps loosen up screws











macbook pro 3 beeps loosen up screws

Well, if you ran Software Update this morning, MacBook Pro EFI Firmware Update 2.2 appears to be the answer. If you’re not familiar with it, the short form is that in many 17″ 2011 MacBook Pros (and some 15″ and 13″ as well) had problems with SATA 3.0 Revision SSDs such as the Mercury EXTREME Pro 6G- through no fault of the SSD- resulting in spotty performance, beach ball timeout delays, and even complete failure to recognize SATA 3.0 6Gb/s SSDs at all. If you’ve been reading the OWC Blog for the past few months, you’re probably well aware of the problems that 2011 MacBook Pros were having with 6.0Gb/s SATA performance.













Macbook pro 3 beeps loosen up screws