FACTS: A son who is now married, was petitioned by a U.S. citizen father, under the old F24 in April 22, 1993. He was than in Mexico. On June 1998, he entered the U.S. without inspection, but was caught and fingerprinted by USCIS in Las Vegas. He applied for I-212 which was approved on June 22, 1999 but he did not go home to Mexico.

Query: 1. Is he still qualified under section 245(I)?
2. If not, Can he use the I-212 which was approved on June 22, 1999?
3. He received a letter from the national Visa center on April 2013 to update his address, but he has not yet done it, what can he do?