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Unapproved Caller - SecurityAgent Fix

tripplc -

MacBook Pro 13" Unibody Mid 2009

MacBook Pro 13" Unibody Mid 2009 Hard Drive Cable Replacement

MacBook Pro 13" Unibody Mid 2009 Hard Drive Cable Replacement

30分钟

Easy

我的问题

Macbook Pro mid 2009 kept having a recurring problem with and Unapproved Caller/SecurityAgent Error message. After searching online and on and off attempts to fix it for a few months, I came across this discussion:

https://discussions.apple.com/message/25...

我的修理方法

I ordered the cable. Installed it with the ifixit instructions.

Wallah! This unexpected fix has solved my problem.

我的建议

In hindsight, next time I would order the cable with the bracket attached, as that was the most challenging part of the repair - working with the small bracket and cable to retro fit the old bracket onto the new cable.

For a guy with bad eyes, an addition to the instructions that explains how to remove the old bracket from the cable and attach the new one would be helpful.

MacBook Pro 13" Unibody (Mid 2009-Mid 2010) Hard Drive Cable图片
MacBook Pro 13" Unibody (Mid 2009-Mid 2010) Hard Drive Cable

$34.99

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