I feel dumb for asking this but, can't I just boot into recovery (SP) and do a data wipe after backing everything up and still be on UD 2.3.1 when I boot back up? I am thinking yes (Hindu accent)...??
Sounds right to me! Of course this is predicated on u being on UD 2.3.1 now. LOL!
Sent using the DF app, from a long time ago, in a galaxy far, far away