How can I delete duplicated SMS?
just found that on &quot;SMS Backup + Restore&quot; the option to not restore duplicates is present when you actually go to restore, under &quot;advanced options&quot; it's actually down as &quot;disable duplicate check (faster restore) and is by default set to &quot;off&quot; so it will check.
Having just run it myself, I can confirm it does work (or at least has for me)