On Mar 30, 2021, at 22:42, Dave Horsfall wrote:
> 2nd-hand MacBook Pro (mid-2010), firmware 7,1 with 480GB SSD and 4GB memory,
> Sierra 10.12.6.
>
> I was contemplating upgrading to High Sierra (noting that the dealer said
> that Sierra is recommended for this model, but he could have instal
2nd-hand MacBook Pro (mid-2010), firmware 7,1 with 480GB SSD and 4GB
memory, Sierra 10.12.6.
I was contemplating upgrading to High Sierra (noting that the dealer said
that Sierra is recommended for this model, but he could have installed
High Sierra if I'd wanted it) and I noted that Apple has
