Jasem Mutlaq replied to the topic 'Stellarmate OS does not upgrade' in the forum. 3 years ago

You are probably using an older version of StellarMate. Versions from 1.5.2+ onwards using the new "StellarMate Updater" tool on the desktop, not the built-in one provided by Raspbian. Furthermore, you can use SM App --> Devices --> Update to do the same without user interaction.

Read More...