can not upgrade macbook pro to big sur
I have a macbook pro:
The install notes say the it should work on macbook pro from late 2013 but when I try and install an OS upgrade I first get a message saying that there are no updates available on a retry I get :
Internet connection is fine...
I note from my research that one of the major issues people are having is lack of disk space but that is not the case here:
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