I want to migrate vom TOS 3 to TOS 4 on my Omnia.
I know the recommended way: reflashing it with an USB flash drive.
In this post Waiting for TurrisOS 4? there is an alternative way via schnapps:
schnapps import -f medkit-4.0.tar.gz && schnapps rollback factory
which updates the factory image and then performs a rollback.
Does it need to be the factory reset or can I just import the snapshot normally with
schnapps import medkit4.x.tar.gz
and then do a rollback?
Is there any drawback to this?