Mac mini 2009 doesn’t install newer OS tru the OCLP (Black screen apple logo stuck)

I just switched my old HD to a SSD on my Mac Mini 2009 and I’ve been trying to install a newer OS tru the USB using OCLP unsuccessfully. The problem is: the MAC mini get stuck on Black Screen Apple Logo and progress bar doesn’t even move. How can I fix it?

submitted by /u/Argoslord
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