I tried multiple DMG, but I keep getting this error. Can someone help me find a working patch to update my macos, please? Macbook 13" mid 2012.
I keep getting this message.
MacBook Pro
Choose Applications from the Finder's Go menu, throw the existing installer away, and download another copy.
(201208)
OMFG. You are a F**** Genius.
I spent a few hours trying different DMG from the web.
Btw, I have another mid 2010 which can't boot to the recovery screen. It keeps displaying a blank screen. I tried SMC and PRAM reset, but no luck. Can you advise, please?
Have you tried another USB Wired Keyboard?
I only have the normal USB wired KB. It doesn't has the CMD key.
By Normal do you mean a Windows® KB?
If so Windows key = Mac CMD key
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