Hello,

As per your requirement, i would say that as mentioned above your query, there is no such problem but it's needed to be done as all important information and details will be mailed to you and also the counseling process would require your id and phone no. For various reasons to contact the candidate.

You are required to verify your details, including the email id and number while registering. Since the last date to apply for IIT JAM is October 10.

I would suggest you to register again if not done properly. You can find more details on the same and register simultaneously by visiting the link below:

https://university.careers360.com/articles/jam-application-form

Good luck