H1 B visa expired on Sep 30,2015. I have not traveled anytime on that visa. I heard that if visa expires without travelling at least once, we need to renewal within 6 months of time, otherwise we need to go for Lottery system again. is it true? .
From this blog, i came to know that, we need not go for Lottery system for 6 years, but we need to attend the interview like others when go for the renewal.
Please help me which one is correct?