According to multiple website, my specific phone is definitely able to upgrade to Marshmallow (6.1+).
My phone is on 5.1, but any form of upgrading says "your phone's system software is up to date."
It's actually pretty annoying, how do I upgrade?
My phone is on 5.1, but any form of upgrading says "your phone's system software is up to date."
It's actually pretty annoying, how do I upgrade?