Hi. I have Firefox Account for a few years. I have had 1 Linux laptop and 2 Android smartphones with Firefox as primary browers for 2 years. I just bought Samsung A52s and transfered (almost) everything with Smart Switch. Later I saw Firefox was not allowed access to memory (if that is important). When I tried to log into firefox account and sync (since all the existing local data was ignored o_O , email and pass were accepted and Firefox started syncing. Then it stopped with time of last sync "never" Clicking on Sync now did not help. After I kill the app and try to sync again, it starts syncing with result either "never" or 01 jan 1970 (if I remember corectly). Only thing synced are home screen history or what ever you call it, most used URL. I tried wiping Firefox local data but that does not help either.