The reopening was announced on Friday, October 16, 2026, through JAMB’s official communication channels. The service is designed to help candidates reconcile mismatched biodata in their JAMB profiles and NIN records.

JAMB has cautioned that the opportunity is available on a one-time basis and that submitting an application does not guarantee approval. All requests are subject to verification.

The examination body advised candidates to ensure that any errors in their NIN records are corrected by NIMC before applying for alignment with their JAMB details. Applicants were also urged to review their information carefully and select every required correction in a single submission.

Depending on the discrepancy, the process may involve correcting personal details such as names, dates of birth or other eligible biodata fields. Candidates are advised to consult JAMB’s official guidance to confirm which details qualify and to understand the application procedure.

The board has also encouraged applicants to study its JAMB Explained video guide, which outlines the process and relevant requirements, before submitting their requests.

The reopening is intended to improve the accuracy and consistency of candidates’ personal records used during the tertiary admission process. Candidates should rely on official JAMB and NIMC channels for guidance and await confirmation of their applications rather than assuming that corrections will be approved automatically.