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iMac 2009 option key does not show boot o… - Apple Community
iMac Late 2009 - Bluetooth and USB keyboard and mouse do not work on Big Sur installation screen · Issue #43 · barrykn/big-sur-micropatcher · GitHub
Ventoy fails to load OS on Macbook Pro 2012 · Issue #52 · ventoy/Ventoy · GitHub
Create Bootable Windows 10 USB memory on Mac mini 2009 late | MacRumors Forums
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MacBook Pro 2009 DOES NOT BOOT WITH SSD : r/MacOS
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Macbook Pro Mid 2009 won't boot, detect USB and can't reinstall OS on new SSD | MacRumors Forums
15″ MacBook Pro (Mid 2009) | Low End Mac
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MacBook Pro 2009 DOES NOT BOOT WITH SSD : r/MacOS
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MacBook Pro - Wikipedia
