I entered wrongly date of birth during initial application for my spouse. Can I submit correct one with Ds 260. Am worried.
How high is cn 62xxx!
I am the principal, please advice on way forward. My region is AF.
Since it's your wife it's less of an issue. Their main concern is that you entered the lottery many times changing your birthdate each time. I don't know the correct procedure but if it was me I'd correct it in the DS-260 and make sure to bring it up at the interview with a good explanation of why you made a mistake.
AF62XXX is good enough. Interview in August next year.
However, bringing up the issue without being prompted during the interview is not a good idea. The general rule of thumb regarding immigration interview is don't volunteer unsolicited information, it often ends up backfiring. Less is more! Only explain the error if asked about it.