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Apple Computing Products:
macOS - Notebook Hardware
15'' Mid-2012 MacBook Pro A1286 stuck in Apple Chime boot loop
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<blockquote data-quote="tr3ndz" data-source="post: 1875114" data-attributes="member: 402833"><p>I've had this unit for awhile that I acquired from a closing business. I've trying diagnosing and troubleshooting it and feel like I'm just going in circles. Thought I would ask and see if anyone has experienced this and/or has a cause and remedy. It powers on, but just displays a white/gray screen, sometimes won't chime and just stays powered on, with fans running high. When it does chime, it just stays stuck in a loop, will chime infinitely with fans running on high until I just power it off. Not sure what OS was running prior as it had no storage drive installed and this all the activity it has ever displayed. Thanks for any and all help!</p></blockquote><p></p>
[QUOTE="tr3ndz, post: 1875114, member: 402833"] I've had this unit for awhile that I acquired from a closing business. I've trying diagnosing and troubleshooting it and feel like I'm just going in circles. Thought I would ask and see if anyone has experienced this and/or has a cause and remedy. It powers on, but just displays a white/gray screen, sometimes won't chime and just stays powered on, with fans running high. When it does chime, it just stays stuck in a loop, will chime infinitely with fans running on high until I just power it off. Not sure what OS was running prior as it had no storage drive installed and this all the activity it has ever displayed. Thanks for any and all help! [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
15'' Mid-2012 MacBook Pro A1286 stuck in Apple Chime boot loop
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