Shoud i download mac os sirera

ArazPoury wrote:

Hi Shoud i Download mac os sirera on my macbook pro 2012

?

Use your words to paint a bigger picture....

Sierra was introduced in 2016— and the last update for that OS was (September 26, 2019)

The mid-2012 is quite capable of running macOS 10.15.7 Catalina

The older macOS installer backups on this server:

https://support.apple.com/en-us/HT211683

verify you are using the Safari browser to download/initiate the macOS links.

ArazPoury wrote:

but shoud i download sirera

sure