Can I only check the results of Band 4 on the computer?
That's not true. Mobile phones can also be queried.
According to the official website, the results of CET-4 and CET-6 (including oral English), CET-4 and CET-6 in Japanese, CET-4 and CET-6 in German, CET-4 and CET-6 in Russian and CET-4 in French will be released at 9 am on August 22nd, 2002.