Black screen after resetting PRAM
Hello
I have iMac 21" 2011, it is working fine till yesterday. I was trying to boot it from USB but failed. After that I went to try a lot of options and read a lot of articles. One of them suggested resetting PRAM. I did reset PRAM and that was the end of my iMac. After resetting PRAM I only get black screen. I hear the startup chime and the keyboard is functioning and I hear sound when I click on it.
What to do now, I never though that resetting PRAM can destroy then device
Esta é uma boa pergunta?
2 comentários
Is very odd the PRAM reset killed your machine. What was the exact procedure you have done? In which way the boot from usb failed?
por Oros
Please give us the model number and EMC number located on the botton side of the iMac stand.
por mayer