Can not boot iMac following reload of Catalina OS. Not in safe mode or recovery. The only image on screen is a circle with a diaginal line through it.
iMac 21.5″, macOS 10.13
Please click the link at the top of this post, it will tell you wha to do. If the computer will not boot after trying the troubleshooting steps offered, the next step is to make an appointment at your local Apple Authorized Service Provider.
Please click the link at the top of this post, it will tell you wha to do. If the computer will not boot after trying the troubleshooting steps offered, the next step is to make an appointment at your local Apple Authorized Service Provider.
Can not boot iMac following attempted reload of Catalina OS. Not in safe or recovery mode. Only image on screen is a circle with a diagonal line through it.
