Pi 4 Upgrade V1.5 to V1.5.1 No updates

[uwsitsupport]

Hi,

We're running Nems V1.5 on a Pi 4 but since V1.5.1 was released I've not been able to upgrade to it. When I run the command: sudo nems-upgrade I get 'There are no rolling updates to install'. However the version field shows I'm on V1.5 and V1.5.1 is available.

Has anyone got any suggest what might be the issue here? We do run a web proxy & filter but I'm not seeing any traffic being blocked as the device shouldn't be filtered in any way.

Thank you for creating a very useful product!

Thank you, Rob Holmes
Upper Wharfedale School

[uwsitsupport]

I'm going to anwser my own question here. It seems this has been looked at before and found the rolling upgrade to V1.5.1 doesn't work. You need to backup, replace files on the SD card and restore. I'll wait for V1.6 I think but for anyone else with this issue, that's your answer, taken from here:
https://github.com/Cat5TV/nems-migrator/issues/1

[Robbie Ferguson]

It's not that it 'doesn't work' - NEMS Linux 1.5.1 is not a rolling upgrade. It is a full release. There is no upgrade path from 1.5 to 1.5.1 without a re-deploy.

Cheers,
Robbie