In 1930 O'Connor again served with the 1st Battalion, Cameronians (Scottish Rifles) in Egypt and from 1931 to 1932 in Lucknow, India.
I 1930 forrettede O'Connor igen tjeneste med 1. bataljon af The Cameronians i Ægypten og fra 1931 til 1932 i Lucknow, Indien.