2009 iMac brand new SSD
Hello ,
I have a problem whit my iMac , i have change the HHD because is death .
after Install a SSD , i Want to boot on a USB to Install MacOs , but lot of command dont work .
when i push on option on startup disk selection screen doesn't appears just a mouse in white screen.
when i push on Command Option R on startup internet recovery don't start
can you help me ?
iMac