Hi

hopre you doing well

Yes, you will likely have the opportunity to correct your Date of Birth (DOB) during the JEE Main Session 2 registration or through the correction window.

• When you register afresh for Session 2 (in February 2024), you should be able to enter the correct DOB. Since this is considered a separate registration, you can provide accurate details this time.
• After completing your Session 2 registration, NTA typically opens a correction window for a few days.
• During this period, you will be allowed to modify key details, including the Date of Birth , if needed.

points that you must follow:

• When registering for Session 2, fill in the correct DOB.
• If the system auto-fills the previous details, use the correction window to fix it.
• Keep an eye on the NTA JEE official website notifications for the exact dates of the correction window.

hope you got it and find this info useful

Best Wishes.