Nope,, there is no admin user because MacOS is not installed. Without a user, no rights to turn off the security feature.......

Memtest cannot be executed due to the T2 chip. I ran first aid, but it didn't show any errors....

Thank you, yes, i have a multimeter and will post the results here....

Ooops, i already posted here.

Mike

Hi, maybe someone is able to help.
My macbook pro 16" 2019 is not installing Mac-OS correctly. I erased the disk and gone into recovery and installed Catalina. It ended with an error. Same with internet recovery with Catalina and Tahoe.I can't install another Mac-OS install via USB stick because the T2 blocks it. I erased the disk and don't have an admin user, so disabling is impossible. Setting the correct time via terminal didn’t help. First aid shows no error at all. Sometimes while installing catalina it restarts and loads the update screen with the apple logo and remaining time...

Re: New Members - please post your introductions here

Hi, i am Mike from germany, thanks for such a great forum. I hope i can get/give support a little to keep this forum informative