Software update missing on desktop

[MikeMan]

I used to have an icon on the desktop which let me do updates. It seems to have disappeared.
How do I access an installer of some kind to check/upgrade/instal etc. (package manager?)?
Cheers

[bcnaz]

On Mobian ?

The only OS that I remember having an update icon on the desktop is UBPorts. (Ubuntu)

Mobian requires going into the settings or the Software store to do or check updates. (or terminal)