Hi Friends,
My opt got over on May 20. I had applied for h1b on last april. I joined master's to bridge gap until oct 1. I hadn't sent my new i20 for master's when i applied for h1b coz' i was in opt that time. I got approval notice on June with change in status from Oct 1. But today, Oct 1, when i went to my international student office, my SEVIS doesn't show the change in status. I am wondering when will my sevis system shows change in status. Is is usual? I am wondering whether I am in F1 or H1b right now because my SEVIS doesn't reflect change in status.

please advise. you suggest will a great help for me.