Dear aspirant,

As you have mentioned that you have filled the wrong exam center in your application form so I would request you to mention the exam or application for which you have applied so that I can explain you in a more specified or in a detailed manner.

So, if you have applied for JEE mains then you need not worry because they allow candidates to edit their form or you can also mail or talk to the authorities for whichever you have applied.

For more information you can check out the link given below:-

https://engineering.careers360.com/articles/jee-main-application-form-correction