MacBook Retina and memory

[zoran]

Is it possible to upgrade the memory of the 2015 12" MBooks Retina?

 

[RKID35]

No.

 

[loby]

Cannot upgrade anything on it, Just a battery replacement (but that is glued to the bottom).

 

[zoran]

At the moment, the MBook is running High Sierra. But i was thinking, why not do a software downgrade (in MacOSX and Apps) so that it could run smoother and faster?

 

[loby]

With the latest update to Big Sur, it runs decently. Might want to try that first before downgrading.

 

[zoran]

Big Sur is the latest OS that can run on the MacBook?

 

[MBAir2010]

Big Sur is the latest OS that can run on the MacBook?

Yes,  has a list or Big Sur compatible macbooks

High Sierra is good, but buggy while Mojave runs better on intel Macs from this era.
you could also OCLP and run Monterey, which I am now using on my MacBook Pro 2012 and that is fast!

hope this helped!

 

[zoran]

I’m planning on running a couple of Adobe apps on the MacBook, so I’m kinda worried that it will have a difficulty if I run upgraded versions. That’s why I was thinking in the first place to run downsized software 😉. So I can make it run ok with older and less cpu consuming apps.