Ah ok, I was under the impression turning on developer mode installed terminal and SDK apps, and hence non-store sources needed to be on.

The time and date are fine.

I've found with uname -a that my kernel is 2.6.32.54-dfl61-20121301, which seems correct for base system PR1.3 of MeeGo 1.2 Harmattan? (PR13 40.2012.21-3_PR_001)

When you say re-flash, do you mean factory default the device, or something lower level?