My MacBook Pro screen is broken and currently using with External Display, I want to upgrade it to '''macOS Catalina.''' the problem is I am unable to see what is going in without the laptop screen in order to clean install when I try to boot with Option + CMD + R.
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I also tried in '''clamshell mode''' with Power, External Display and Keyboard connected. nothing shows up. [br]
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I also tried in '''clamshell mode''' with Power, External Display and Keyboard connected. nothing shows up.
PS: Replacing the screen is not an option for me right now.
My MacBook Pro screen is broken and currently using with External Display, I want to upgrade it to '''macOS Catalina.''' the problem is I am unable to see what is going in without the laptop screen in order to clean install when I try to boot with Option + CMD + R.
I also tried in '''clamshell mode''' with Power, External Display and Keyboard connected. nothing shows up. [br]
[br]
PS: Replacing the screen is not an option for me right now.