You can call them and ask about it, after approximately 1 hour.dreamzzz said:my app recevied on 25 march!!! when will they open the end of march files!! this waiting is :'( :'( :'( :'( :'(
Forum users cannot answer on such type of questions.
There are people whose apps were reached NSOI starting from 13 of March, and even they have no pre-screening emails yet.