I have a macbook pro retina 13 inch, late 2013 model, OS X Yosemite version 10.10.5 currently the system does not show any updates, so how do I update it to the newer version or latest macOS Big Sur 11.1 because the update is not showing in the software update notifications and not even in app store.
As @ Niel mentioned as per instructions but ADD Open All Links Only in Safari FF / Chrome will not work.
The leap from Yosemite to Big Sur is a Major move. There is a lot of work to do Before attempting. Make A Time Machine Backup before doing anything else. If possible do two TESTED Clones each to separate external drives - Insurance incase things go wrong.
Now, there are options for upGrading to a newer macOS including a transition step. Upgrade to High Sierra first - there might be some Boot ROM updates installed. This will better prepare the computer for the next stage - Big Sur. If one chooses to do so, this Link will provide that method to get / install High Sierra first.
Back up your data, check your applications for compatibility, and download Big Sur through the link provided.
(191312)
Update of OS Yosemite to latest OS mac Big Sur 11.1
