Why on Power On takes long to show Apple Logo?
Hi everyone,
Does anyone know why it takes about 10 seconds (black screen) to show Apple Boot Logo in iMac 27 2013?
I got macOS Catalina on non-Apple PCIe SSD with adapter.
I’ve pointed out the Startup Disk in Settings as a Boot Disk - done reset and……… it was showing that Apple Boot Logo right away - but from shutdown - power up - it takes about 10 seconds to show Apple Boot Logo - which is very weird.
I got even macOS Catalina installed on genuine Apple HDD (without any PCIe SSD) and STILL same thing.
I had 27” iMac but 2012 with same non-Apple PCIe + adapter SSD and it was showing Apple Boot Logo right away.
I’ve hold D for Diagnostic and no errors at all.
I’ve done PRAM reset.
Thank You
Bart
Bu iyi bir soru mu?