Cannot boot in every possible mode
After restarting for installing the latest HighSierra security update my nightmare started!!
The MBP don't boot up correctly anymore, i tried all possible combinations, smc, nvram reset, a boot from a usb stick but same result: when i switch it on , i can see vertical pink stripes on display and after the status bar increase the display become grey. I then opened the back plane for a check to verify the status and suddenly one of the 8GB memory banks (the one on the upperslot) failed and caused the three beeps at startup then i removed it but same behavior! The area between the base of diplay and the top of the keyboard is unusually hot!. Can someone help me solving this issue? Thanks
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