Thanks. I filed her I 130 ( stating her address as of US address) and she is in Nepal now. She will be back to US again in US in June. Can we file i 485 then making it almost like concurrent filing ? Can someone file i 485 while being on B2? As she is entering US in non-immigrant visa and will be filing for immigrant visa? And once i 485 is filed for her can she remain in US legally even after her 6 month is expired ( B2) ? Please advise.