MetropleX Sorry, i meant if the previous OS is on a earlier version, before installing the the latest GOS, without updating the previous installation.
E.g. I had an android 12 on my phone installed the latest GOS, what is 13. On the surface worked fine... or i just thought?
After the initilal "lets see, lets try", i reflashed again. Is this counts as a "from fresh to fresh" install now?
Meanwhile i might read about the "rollback protection", and some kind of shadow partition, what can help if the main stuff does not load in, but that can stuck on the previous flas' version, so that can cause problems... i am mixing stuff now..