MacBook Pro 16 inch would not upgrade form Catalina


Good day guys , I have 16 inches, that safari fails to open , so I decided to re install the MacOS, but that didn’t work with a usb stick regardless, so I decided to use DFU to restore the machine , after that I used internet recovery to install the Os, it fails at the ending multiple times , but finally it went through, but I still can’t update the Os from Catalina. Below is the image of the error . Whether I download the image form the store or copy into the desktop , the result is the same .

thank you guys



Staff member
Tried PRAM & SMC reset?

I only saw this error when trying to install El Capitan, or High Sierra on old Macs.
Always fixed then with Date trick in Terminal; shouldn't be the case here.